| 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 | $247.73 | 11.356% | $275.8622 | $275.86 | $275.85 | $275.90 |
| Purchase #2 | $16.90 | 7.155% | $18.1092 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $110.54 | 10.248% | $121.8681 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $124.81 | 7.566% | $134.2531 | $134.25 | $134.25 | $134.30 |
| Purchase #5 | $85.32 | 3.514% | $88.3181 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $50.62 | 13.268% | $57.3363 | $57.34 | $57.35 | $57.30 |
| Purchase #7 | $112.34 | 8.433% | $121.8136 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $748.26 | $817.5606 | $817.56 | $817.50 | $817.60 | |