| 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 | $17.72 | 5.555% | $18.7043 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $48.39 | 9.716% | $53.0916 | $53.09 | $53.10 | $53.10 |
| Purchase #3 | $25.77 | 6.744% | $27.5079 | $27.51 | $27.50 | $27.50 |
| Purchase #4 | $95.39 | 13.327% | $108.1026 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $162.74 | 8.805% | $177.0693 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $114.44 | 5.657% | $120.9139 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $99.97 | 12.193% | $112.1593 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $564.42 | $617.5489 | $617.54 | $617.50 | $617.60 | |