| 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 | $229.43 | 12.485% | $258.0743 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $67.51 | 3.272% | $69.7189 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $172.60 | 11.859% | $193.0686 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $66.77 | 9.659% | $73.2193 | $73.22 | $73.20 | $73.20 |
| Purchase #5 | $188.40 | 4.631% | $197.1248 | $197.12 | $197.10 | $197.10 |
| Purchase #6 | $73.87 | 6.551% | $78.7092 | $78.71 | $78.70 | $78.70 |
| Purchase #7 | $206.81 | 7.651% | $222.633 | $222.63 | $222.65 | $222.60 |
| 7 purchase totals = | $1,005.39 | $1,092.5481 | $1,092.54 | $1,092.45 | $1,092.50 | |