| 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 | $117.88 | 9.242% | $128.7745 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $106.49 | 6.410% | $113.316 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $77.64 | 4.396% | $81.0531 | $81.05 | $81.05 | $81.10 |
| Purchase #4 | $87.86 | 10.363% | $96.9649 | $96.96 | $96.95 | $97.00 |
| Purchase #5 | $89.88 | 10.521% | $99.3363 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $136.97 | 13.367% | $155.2788 | $155.28 | $155.30 | $155.30 |
| Purchase #7 | $200.43 | 3.190% | $206.8237 | $206.82 | $206.80 | $206.80 |
| 7 purchase totals = | $817.15 | $881.5473 | $881.54 | $881.50 | $881.60 | |