| 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 | $224.65 | 3.326% | $232.1219 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $225.35 | 5.652% | $238.0868 | $238.09 | $238.10 | $238.10 |
| Purchase #3 | $93.88 | 11.679% | $104.8442 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $130.42 | 6.661% | $139.1073 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $28.93 | 11.783% | $32.3388 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $164.25 | 9.774% | $180.3038 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $212.47 | 13.789% | $241.7675 | $241.77 | $241.75 | $241.80 |
| 7 purchase totals = | $1,079.95 | $1,168.5703 | $1,168.57 | $1,168.55 | $1,168.50 | |