| 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 | $184.36 | 5.214% | $193.9725 | $193.97 | $193.95 | $194.00 |
| Purchase #2 | $81.57 | 8.823% | $88.7669 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $107.67 | 12.264% | $120.8746 | $120.87 | $120.85 | $120.90 |
| Purchase #4 | $30.31 | 5.487% | $31.9731 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $30.51 | 7.814% | $32.8941 | $32.89 | $32.90 | $32.90 |
| Purchase #6 | $150.58 | 7.486% | $161.8524 | $161.85 | $161.85 | $161.90 |
| Purchase #7 | $153.51 | 3.866% | $159.4447 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $738.51 | $789.7783 | $789.76 | $789.70 | $789.90 | |