| 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 | $163.30 | 12.593% | $183.8644 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $39.94 | 13.708% | $45.415 | $45.42 | $45.40 | $45.40 |
| Purchase #3 | $58.51 | 9.124% | $63.8485 | $63.85 | $63.85 | $63.80 |
| Purchase #4 | $194.38 | 5.495% | $205.0612 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $98.75 | 10.251% | $108.8729 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $155.31 | 3.335% | $160.4896 | $160.49 | $160.50 | $160.50 |
| Purchase #7 | $163.86 | 6.726% | $174.8812 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $874.05 | $942.4328 | $942.43 | $942.40 | $942.50 | |