| 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 | $171.94 | 9.394% | $188.092 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $196.33 | 8.201% | $212.431 | $212.43 | $212.45 | $212.40 |
| Purchase #3 | $190.67 | 9.649% | $209.0677 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $20.28 | 12.611% | $22.8375 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $34.60 | 10.265% | $38.1517 | $38.15 | $38.15 | $38.20 |
| Purchase #6 | $60.71 | 5.527% | $64.0654 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $211.90 | 12.415% | $238.2074 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $886.43 | $972.8527 | $972.86 | $972.85 | $972.90 | |