| 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 | $217.92 | 10.768% | $241.3856 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $77.47 | 8.190% | $83.8148 | $83.81 | $83.80 | $83.80 |
| Purchase #3 | $164.25 | 5.736% | $173.6714 | $173.67 | $173.65 | $173.70 |
| Purchase #4 | $154.48 | 3.452% | $159.8126 | $159.81 | $159.80 | $159.80 |
| Purchase #5 | $39.76 | 11.617% | $44.3789 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $153.32 | 3.309% | $158.3934 | $158.39 | $158.40 | $158.40 |
| Purchase #7 | $87.56 | 7.556% | $94.176 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $894.76 | $955.6327 | $955.63 | $955.65 | $955.70 | |