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 | $160.54 | 8.300% | $173.8648 | $173.86 | $173.85 | $173.90 |
Purchase #2 | $28.94 | 11.264% | $32.1998 | $32.20 | $32.20 | $32.20 |
Purchase #3 | $43.86 | 4.503% | $45.835 | $45.84 | $45.85 | $45.80 |
Purchase #4 | $64.92 | 5.375% | $68.4095 | $68.41 | $68.40 | $68.40 |
Purchase #5 | $121.38 | 6.652% | $129.4542 | $129.45 | $129.45 | $129.50 |
Purchase #6 | $90.94 | 5.810% | $96.2236 | $96.22 | $96.20 | $96.20 |
Purchase #7 | $110.51 | 12.352% | $124.1602 | $124.16 | $124.15 | $124.20 |
7 purchase totals = | $621.09 | $670.1471 | $670.14 | $670.10 | $670.20 |