| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.98 | 10.297% | $230.4987 | $230.50 | $230.50 | $230.50 |
| Purchase #2 | $90.58 | 12.725% | $102.1063 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $211.99 | 8.512% | $230.0346 | $230.03 | $230.05 | $230.00 |
| Purchase #4 | $198.65 | 6.600% | $211.7609 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $112.27 | 13.455% | $127.3759 | $127.38 | $127.40 | $127.40 |
| Purchase #6 | $92.79 | 13.512% | $105.3278 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $207.60 | 6.862% | $221.8455 | $221.85 | $221.85 | $221.80 |
| 7 purchase totals = | $1,122.86 | $1,228.9497 | $1,228.96 | $1,229.00 | $1,228.90 | |