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 | $75.50 | 7.133% | $80.8854 | $80.89 | $80.90 | $80.90 |
Purchase #2 | $21.37 | 4.776% | $22.3906 | $22.39 | $22.40 | $22.40 |
Purchase #3 | $127.28 | 6.231% | $135.2108 | $135.21 | $135.20 | $135.20 |
Purchase #4 | $244.45 | 13.873% | $278.3625 | $278.36 | $278.35 | $278.40 |
Purchase #5 | $64.70 | 6.324% | $68.7916 | $68.79 | $68.80 | $68.80 |
Purchase #6 | $116.78 | 9.226% | $127.5541 | $127.55 | $127.55 | $127.60 |
Purchase #7 | $79.42 | 11.486% | $88.5422 | $88.54 | $88.55 | $88.50 |
7 purchase totals = | $729.50 | $801.7372 | $801.73 | $801.75 | $801.80 |