| 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 | $112.98 | 13.597% | $128.3419 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $241.93 | 3.723% | $250.9371 | $250.94 | $250.95 | $250.90 |
| Purchase #3 | $82.69 | 10.793% | $91.6147 | $91.61 | $91.60 | $91.60 |
| Purchase #4 | $105.62 | 12.347% | $118.6609 | $118.66 | $118.65 | $118.70 |
| Purchase #5 | $168.72 | 5.869% | $178.6222 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $98.92 | 11.313% | $110.1108 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $9.65 | 8.618% | $10.4816 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $820.51 | $888.7692 | $888.76 | $888.75 | $888.70 | |