| 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 | $25.64 | 6.784% | $27.3794 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $226.73 | 7.559% | $243.8685 | $243.87 | $243.85 | $243.90 |
| Purchase #3 | $57.74 | 13.325% | $65.4339 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $6.92 | 7.405% | $7.4324 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $174.55 | 7.209% | $187.1333 | $187.13 | $187.15 | $187.10 |
| Purchase #6 | $102.47 | 13.696% | $116.5043 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $128.97 | 5.144% | $135.6042 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $723.02 | $783.3560 | $783.34 | $783.40 | $783.30 | |