| 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 | $79.44 | 6.710% | $84.7704 | $84.77 | $84.75 | $84.80 |
| Purchase #2 | $39.42 | 9.506% | $43.1673 | $43.17 | $43.15 | $43.20 |
| Purchase #3 | $126.47 | 9.178% | $138.0774 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $37.62 | 9.745% | $41.2861 | $41.29 | $41.30 | $41.30 |
| Purchase #5 | $99.82 | 12.327% | $112.1248 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $79.42 | 3.205% | $81.9654 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $216.92 | 8.451% | $235.2519 | $235.25 | $235.25 | $235.30 |
| 7 purchase totals = | $679.11 | $736.6433 | $736.65 | $736.60 | $736.80 | |