| 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 | $29.77 | 3.243% | $30.7354 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $161.71 | 10.778% | $179.1391 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $127.81 | 12.441% | $143.7108 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $40.42 | 5.443% | $42.6201 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $235.72 | 8.523% | $255.8104 | $255.81 | $255.80 | $255.80 |
| Purchase #6 | $42.76 | 11.275% | $47.5812 | $47.58 | $47.60 | $47.60 |
| Purchase #7 | $237.95 | 13.811% | $270.8133 | $270.81 | $270.80 | $270.80 |
| 7 purchase totals = | $876.14 | $970.4103 | $970.41 | $970.40 | $970.30 | |