| 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 | $8.59 | 12.173% | $9.6357 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $85.62 | 5.484% | $90.3154 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $236.31 | 5.361% | $248.9786 | $248.98 | $249.00 | $249.00 |
| Purchase #4 | $137.57 | 13.221% | $155.7581 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $194.59 | 8.403% | $210.9414 | $210.94 | $210.95 | $210.90 |
| Purchase #6 | $68.37 | 9.334% | $74.7517 | $74.75 | $74.75 | $74.80 |
| Purchase #7 | $40.96 | 11.579% | $45.7028 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $772.01 | $836.0837 | $836.09 | $836.10 | $836.10 | |