| 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 | $80.42 | 12.226% | $90.2521 | $90.25 | $90.25 | $90.30 |
| Purchase #2 | $195.65 | 3.418% | $202.3373 | $202.34 | $202.35 | $202.30 |
| Purchase #3 | $85.95 | 6.501% | $91.5376 | $91.54 | $91.55 | $91.50 |
| Purchase #4 | $188.36 | 6.285% | $200.1984 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $163.80 | 8.316% | $177.4216 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $75.47 | 5.148% | $79.3552 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $100.45 | 10.199% | $110.6949 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $890.10 | $951.7971 | $951.80 | $951.80 | $951.80 | |