| 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 | $109.44 | 12.765% | $123.41 | $123.41 | $123.40 | $123.40 |
| Purchase #2 | $66.60 | 11.168% | $74.0379 | $74.04 | $74.05 | $74.00 |
| Purchase #3 | $119.69 | 3.745% | $124.1724 | $124.17 | $124.15 | $124.20 |
| Purchase #4 | $40.93 | 6.697% | $43.6711 | $43.67 | $43.65 | $43.70 |
| Purchase #5 | $157.38 | 8.160% | $170.2222 | $170.22 | $170.20 | $170.20 |
| Purchase #6 | $33.28 | 8.311% | $36.0459 | $36.05 | $36.05 | $36.00 |
| Purchase #7 | $38.46 | 9.462% | $42.0991 | $42.10 | $42.10 | $42.10 |
| 7 purchase totals = | $565.78 | $613.6586 | $613.66 | $613.60 | $613.60 | |