| 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 | $63.35 | 10.291% | $69.8693 | $69.87 | $69.85 | $69.90 |
| Purchase #2 | $153.46 | 5.428% | $161.7898 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $49.60 | 13.265% | $56.1794 | $56.18 | $56.20 | $56.20 |
| Purchase #4 | $46.81 | 12.346% | $52.5892 | $52.59 | $52.60 | $52.60 |
| Purchase #5 | $29.91 | 7.395% | $32.1218 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $70.58 | 6.719% | $75.3223 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $102.29 | 7.636% | $110.1009 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $516.00 | $557.9727 | $557.97 | $557.95 | $558.00 | |