| 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 | $185.78 | 9.317% | $203.0891 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $182.94 | 9.356% | $200.0559 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $153.30 | 12.150% | $171.926 | $171.93 | $171.95 | $171.90 |
| Purchase #4 | $75.72 | 4.445% | $79.0858 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $115.97 | 12.821% | $130.8385 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $46.84 | 3.406% | $48.4354 | $48.44 | $48.45 | $48.40 |
| Purchase #7 | $122.70 | 10.787% | $135.9356 | $135.94 | $135.95 | $135.90 |
| 7 purchase totals = | $883.25 | $969.3663 | $969.39 | $969.45 | $969.30 | |