| 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 | $120.90 | 9.524% | $132.4145 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $18.86 | 4.539% | $19.7161 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $27.86 | 3.549% | $28.8488 | $28.85 | $28.85 | $28.80 |
| Purchase #4 | $88.94 | 6.290% | $94.5343 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $30.66 | 12.345% | $34.445 | $34.45 | $34.45 | $34.40 |
| Purchase #6 | $118.72 | 11.422% | $132.2802 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $123.76 | 5.461% | $130.5185 | $130.52 | $130.50 | $130.50 |
| 7 purchase totals = | $529.70 | $572.7574 | $572.76 | $572.75 | $572.60 | |