| 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 | $187.88 | 13.259% | $212.791 | $212.79 | $212.80 | $212.80 |
| Purchase #2 | $220.81 | 3.566% | $228.6841 | $228.68 | $228.70 | $228.70 |
| Purchase #3 | $229.56 | 6.606% | $244.7247 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $100.57 | 5.741% | $106.3437 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $80.55 | 5.698% | $85.1397 | $85.14 | $85.15 | $85.10 |
| Purchase #6 | $28.85 | 10.347% | $31.8351 | $31.84 | $31.85 | $31.80 |
| Purchase #7 | $243.79 | 6.262% | $259.0561 | $259.06 | $259.05 | $259.10 |
| 7 purchase totals = | $1,092.01 | $1,168.5744 | $1,168.57 | $1,168.60 | $1,168.50 | |