| 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 | $43.39 | 3.617% | $44.9594 | $44.96 | $44.95 | $45.00 |
| Purchase #2 | $105.30 | 4.818% | $110.3734 | $110.37 | $110.35 | $110.40 |
| Purchase #3 | $17.52 | 13.318% | $19.8533 | $19.85 | $19.85 | $19.90 |
| Purchase #4 | $105.63 | 6.241% | $112.2224 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $149.28 | 11.105% | $165.8575 | $165.86 | $165.85 | $165.90 |
| Purchase #6 | $192.98 | 13.832% | $219.673 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $227.93 | 3.484% | $235.8711 | $235.87 | $235.85 | $235.90 |
| 7 purchase totals = | $842.03 | $908.8101 | $908.80 | $908.70 | $909.00 | |