| 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 | $6.56 | 13.849% | $7.4685 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $6.59 | 11.190% | $7.3274 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $204.99 | 8.225% | $221.8504 | $221.85 | $221.85 | $221.90 |
| Purchase #4 | $134.28 | 3.176% | $138.5447 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $35.79 | 8.804% | $38.941 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $221.57 | 11.433% | $246.9021 | $246.90 | $246.90 | $246.90 |
| Purchase #7 | $230.64 | 8.239% | $249.6424 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $840.42 | $910.6765 | $910.67 | $910.70 | $910.60 | |