| 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 | $40.44 | 7.747% | $43.5729 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $232.89 | 3.109% | $240.1306 | $240.13 | $240.15 | $240.10 |
| Purchase #3 | $68.26 | 9.186% | $74.5304 | $74.53 | $74.55 | $74.50 |
| Purchase #4 | $64.89 | 8.375% | $70.3245 | $70.32 | $70.30 | $70.30 |
| Purchase #5 | $128.78 | 11.294% | $143.3244 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $137.96 | 5.734% | $145.8706 | $145.87 | $145.85 | $145.90 |
| Purchase #7 | $211.59 | 3.152% | $218.2593 | $218.26 | $218.25 | $218.30 |
| 7 purchase totals = | $884.81 | $936.0127 | $936.00 | $935.95 | $936.00 | |