| 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 | $21.65 | 5.126% | $22.7598 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $192.38 | 10.713% | $212.9897 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $12.95 | 6.578% | $13.8019 | $13.80 | $13.80 | $13.80 |
| Purchase #4 | $150.76 | 13.107% | $170.5201 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $84.86 | 9.282% | $92.7367 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $33.84 | 11.244% | $37.645 | $37.65 | $37.65 | $37.60 |
| Purchase #7 | $128.74 | 12.109% | $144.3291 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $625.18 | $694.7823 | $694.79 | $694.80 | $694.70 | |