| 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 | $19.98 | 6.745% | $21.3277 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $136.86 | 13.495% | $155.3293 | $155.33 | $155.35 | $155.30 |
| Purchase #3 | $39.78 | 3.316% | $41.0991 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $236.99 | 12.589% | $266.8247 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $79.60 | 11.697% | $88.9108 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $227.76 | 5.650% | $240.6284 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $98.71 | 4.864% | $103.5113 | $103.51 | $103.50 | $103.50 |
| 7 purchase totals = | $839.68 | $917.6313 | $917.63 | $917.65 | $917.50 | |