| 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 | $18.93 | 9.264% | $20.6837 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $126.71 | 11.168% | $140.861 | $140.86 | $140.85 | $140.90 |
| Purchase #3 | $159.34 | 8.134% | $172.3007 | $172.30 | $172.30 | $172.30 |
| Purchase #4 | $210.98 | 13.370% | $239.188 | $239.19 | $239.20 | $239.20 |
| Purchase #5 | $182.65 | 5.543% | $192.7743 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $35.75 | 9.212% | $39.0433 | $39.04 | $39.05 | $39.00 |
| Purchase #7 | $44.27 | 6.109% | $46.9745 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $778.63 | $851.8255 | $851.81 | $851.80 | $851.90 | |