| 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 | $76.73 | 6.442% | $81.6729 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $228.44 | 13.437% | $259.1355 | $259.14 | $259.15 | $259.10 |
| Purchase #3 | $125.46 | 13.463% | $142.3507 | $142.35 | $142.35 | $142.40 |
| Purchase #4 | $42.38 | 5.277% | $44.6164 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $128.94 | 12.287% | $144.7829 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $37.79 | 4.439% | $39.4675 | $39.47 | $39.45 | $39.50 |
| Purchase #7 | $86.85 | 10.163% | $95.6766 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $726.59 | $807.7025 | $807.71 | $807.70 | $807.80 | |