| 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 | $152.81 | 11.639% | $170.5956 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $18.43 | 4.759% | $19.3071 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $212.83 | 6.622% | $226.9236 | $226.92 | $226.90 | $226.90 |
| Purchase #4 | $207.90 | 13.388% | $235.7337 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $96.28 | 13.203% | $108.9918 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $187.97 | 7.232% | $201.564 | $201.56 | $201.55 | $201.60 |
| Purchase #7 | $144.71 | 10.335% | $159.6658 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $1,020.93 | $1,122.7816 | $1,122.78 | $1,122.75 | $1,122.80 | |