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 | $16.31 | 11.453% | $18.178 | $18.18 | $18.20 | $18.20 |
Purchase #2 | $23.47 | 6.820% | $25.0707 | $25.07 | $25.05 | $25.10 |
Purchase #3 | $184.75 | 8.307% | $200.0972 | $200.10 | $200.10 | $200.10 |
Purchase #4 | $35.65 | 7.548% | $38.3409 | $38.34 | $38.35 | $38.30 |
Purchase #5 | $177.70 | 8.165% | $192.2092 | $192.21 | $192.20 | $192.20 |
Purchase #6 | $158.55 | 4.323% | $165.4041 | $165.40 | $165.40 | $165.40 |
Purchase #7 | $24.30 | 10.510% | $26.8539 | $26.85 | $26.85 | $26.90 |
7 purchase totals = | $620.73 | $666.1540 | $666.15 | $666.15 | $666.20 |