| 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 | $223.44 | 4.116% | $232.6368 | $232.64 | $232.65 | $232.60 |
| Purchase #2 | $135.40 | 5.117% | $142.3284 | $142.33 | $142.35 | $142.30 |
| Purchase #3 | $5.53 | 3.360% | $5.7158 | $5.72 | $5.70 | $5.70 |
| Purchase #4 | $54.39 | 7.306% | $58.3637 | $58.36 | $58.35 | $58.40 |
| Purchase #5 | $186.42 | 12.395% | $209.5268 | $209.53 | $209.55 | $209.50 |
| Purchase #6 | $143.59 | 5.239% | $151.1127 | $151.11 | $151.10 | $151.10 |
| Purchase #7 | $31.83 | 3.473% | $32.9355 | $32.94 | $32.95 | $32.90 |
| 7 purchase totals = | $780.60 | $832.6197 | $832.63 | $832.65 | $832.50 | |