| 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 | $189.76 | 11.573% | $211.7209 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $50.88 | 8.706% | $55.3096 | $55.31 | $55.30 | $55.30 |
| Purchase #3 | $243.45 | 13.109% | $275.3639 | $275.36 | $275.35 | $275.40 |
| Purchase #4 | $128.83 | 13.700% | $146.4797 | $146.48 | $146.50 | $146.50 |
| Purchase #5 | $35.53 | 13.343% | $40.2708 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $152.65 | 10.676% | $168.9469 | $168.95 | $168.95 | $168.90 |
| Purchase #7 | $73.99 | 13.582% | $84.0393 | $84.04 | $84.05 | $84.00 |
| 7 purchase totals = | $875.09 | $982.1311 | $982.13 | $982.10 | $982.10 | |