| 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 | $107.35 | 7.627% | $115.5376 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $211.49 | 7.775% | $227.9333 | $227.93 | $227.95 | $227.90 |
| Purchase #3 | $220.49 | 5.811% | $233.3027 | $233.30 | $233.30 | $233.30 |
| Purchase #4 | $141.39 | 5.280% | $148.8554 | $148.86 | $148.85 | $148.90 |
| Purchase #5 | $38.74 | 13.483% | $43.9633 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $17.79 | 11.815% | $19.8919 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $150.80 | 4.801% | $158.0399 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $888.05 | $947.5241 | $947.52 | $947.55 | $947.50 | |