| 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 | $31.72 | 13.591% | $36.0311 | $36.03 | $36.05 | $36.00 |
| Purchase #2 | $146.90 | 8.822% | $159.8595 | $159.86 | $159.85 | $159.90 |
| Purchase #3 | $143.71 | 6.846% | $153.5484 | $153.55 | $153.55 | $153.50 |
| Purchase #4 | $174.71 | 3.741% | $181.2459 | $181.25 | $181.25 | $181.20 |
| Purchase #5 | $60.35 | 6.154% | $64.0639 | $64.06 | $64.05 | $64.10 |
| Purchase #6 | $71.57 | 11.475% | $79.7827 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $80.96 | 7.217% | $86.8029 | $86.80 | $86.80 | $86.80 |
| 7 purchase totals = | $709.92 | $761.3344 | $761.33 | $761.35 | $761.30 | |