| 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 | $40.76 | 3.748% | $42.2877 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $116.99 | 4.665% | $122.4476 | $122.45 | $122.45 | $122.40 |
| Purchase #3 | $23.27 | 3.799% | $24.154 | $24.15 | $24.15 | $24.20 |
| Purchase #4 | $164.30 | 8.324% | $177.9763 | $177.98 | $178.00 | $178.00 |
| Purchase #5 | $183.62 | 4.678% | $192.2097 | $192.21 | $192.20 | $192.20 |
| Purchase #6 | $74.96 | 7.314% | $80.4426 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $73.70 | 11.485% | $82.1644 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $677.60 | $721.6823 | $721.68 | $721.70 | $721.70 | |