| 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 | $185.26 | 4.776% | $194.108 | $194.11 | $194.10 | $194.10 |
| Purchase #2 | $150.43 | 9.617% | $164.8969 | $164.90 | $164.90 | $164.90 |
| Purchase #3 | $105.57 | 12.223% | $118.4738 | $118.47 | $118.45 | $118.50 |
| Purchase #4 | $72.30 | 4.869% | $75.8203 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $106.61 | 7.830% | $114.9576 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $103.70 | 11.300% | $115.4181 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $140.99 | 10.572% | $155.8955 | $155.90 | $155.90 | $155.90 |
| 7 purchase totals = | $864.86 | $939.5702 | $939.58 | $939.50 | $939.60 | |