| 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 | $43.30 | 4.822% | $45.3879 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $100.93 | 6.325% | $107.3138 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $85.31 | 8.613% | $92.6578 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $32.51 | 8.571% | $35.2964 | $35.30 | $35.30 | $35.30 |
| Purchase #5 | $246.94 | 4.611% | $258.3264 | $258.33 | $258.35 | $258.30 |
| Purchase #6 | $131.26 | 13.835% | $149.4198 | $149.42 | $149.40 | $149.40 |
| Purchase #7 | $224.86 | 10.722% | $248.9695 | $248.97 | $248.95 | $249.00 |
| 7 purchase totals = | $865.11 | $937.3716 | $937.38 | $937.35 | $937.40 | |