| 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 | $137.52 | 10.735% | $152.2828 | $152.28 | $152.30 | $152.30 |
| Purchase #2 | $18.96 | 12.236% | $21.2799 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $152.45 | 9.382% | $166.7529 | $166.75 | $166.75 | $166.80 |
| Purchase #4 | $125.58 | 11.710% | $140.2854 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $103.95 | 8.238% | $112.5134 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $172.97 | 12.184% | $194.0447 | $194.04 | $194.05 | $194.00 |
| Purchase #7 | $38.84 | 7.488% | $41.7483 | $41.75 | $41.75 | $41.70 |
| 7 purchase totals = | $750.27 | $828.9074 | $828.90 | $828.95 | $828.90 | |