| 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 | $36.95 | 8.566% | $40.1151 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $50.34 | 7.534% | $54.1326 | $54.13 | $54.15 | $54.10 |
| Purchase #3 | $227.25 | 13.804% | $258.6196 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $74.52 | 13.755% | $84.7702 | $84.77 | $84.75 | $84.80 |
| Purchase #5 | $122.99 | 8.297% | $133.1945 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $109.49 | 9.355% | $119.7328 | $119.73 | $119.75 | $119.70 |
| Purchase #7 | $219.41 | 3.116% | $226.2468 | $226.25 | $226.25 | $226.20 |
| 7 purchase totals = | $840.95 | $916.8116 | $916.81 | $916.80 | $916.70 | |