| 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 | $171.64 | 5.428% | $180.9566 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $104.41 | 7.355% | $112.0894 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $83.59 | 8.715% | $90.8749 | $90.87 | $90.85 | $90.90 |
| Purchase #4 | $213.47 | 7.797% | $230.1143 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $162.36 | 12.201% | $182.1695 | $182.17 | $182.15 | $182.20 |
| Purchase #6 | $204.63 | 13.180% | $231.6002 | $231.60 | $231.60 | $231.60 |
| Purchase #7 | $227.79 | 5.484% | $240.282 | $240.28 | $240.30 | $240.30 |
| 7 purchase totals = | $1,167.89 | $1,268.0869 | $1,268.08 | $1,268.05 | $1,268.20 | |