| 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 | $19.46 | 9.772% | $21.3616 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $249.47 | 11.140% | $277.261 | $277.26 | $277.25 | $277.30 |
| Purchase #3 | $91.82 | 11.640% | $102.5078 | $102.51 | $102.50 | $102.50 |
| Purchase #4 | $154.33 | 8.620% | $167.6332 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $224.77 | 3.817% | $233.3495 | $233.35 | $233.35 | $233.30 |
| Purchase #6 | $36.65 | 11.302% | $40.7922 | $40.79 | $40.80 | $40.80 |
| Purchase #7 | $119.70 | 3.352% | $123.7123 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $896.20 | $966.6176 | $966.61 | $966.60 | $966.60 | |