| 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 | $161.64 | 13.777% | $183.9091 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $98.79 | 11.390% | $110.0422 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $110.39 | 10.442% | $121.9169 | $121.92 | $121.90 | $121.90 |
| Purchase #4 | $92.51 | 10.380% | $102.1125 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $55.61 | 9.267% | $60.7634 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $186.66 | 9.103% | $203.6517 | $203.65 | $203.65 | $203.70 |
| Purchase #7 | $203.50 | 6.736% | $217.2078 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $909.10 | $999.6036 | $999.60 | $999.55 | $999.60 | |