| 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 | $212.96 | 5.288% | $224.2213 | $224.22 | $224.20 | $224.20 |
| Purchase #2 | $104.93 | 3.392% | $108.4892 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $129.28 | 13.448% | $146.6656 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $129.62 | 8.482% | $140.6144 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $231.89 | 10.437% | $256.0924 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $40.83 | 10.370% | $45.0641 | $45.06 | $45.05 | $45.10 |
| Purchase #7 | $92.91 | 11.457% | $103.5547 | $103.55 | $103.55 | $103.60 |
| 7 purchase totals = | $942.42 | $1,024.7017 | $1,024.69 | $1,024.65 | $1,024.80 | |