| 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 | $200.73 | 6.278% | $213.3318 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $83.33 | 5.413% | $87.8407 | $87.84 | $87.85 | $87.80 |
| Purchase #3 | $81.41 | 11.200% | $90.5279 | $90.53 | $90.55 | $90.50 |
| Purchase #4 | $198.44 | 10.675% | $219.6235 | $219.62 | $219.60 | $219.60 |
| Purchase #5 | $136.34 | 5.105% | $143.3002 | $143.30 | $143.30 | $143.30 |
| Purchase #6 | $174.36 | 8.211% | $188.6767 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $18.51 | 8.852% | $20.1485 | $20.15 | $20.15 | $20.10 |
| 7 purchase totals = | $893.12 | $963.4493 | $963.45 | $963.50 | $963.30 | |