| 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 | $184.50 | 8.448% | $200.0866 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $76.68 | 9.813% | $84.2046 | $84.20 | $84.20 | $84.20 |
| Purchase #3 | $172.97 | 11.870% | $193.5015 | $193.50 | $193.50 | $193.50 |
| Purchase #4 | $166.86 | 8.587% | $181.1883 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $217.46 | 12.315% | $244.2402 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $200.93 | 13.327% | $227.7079 | $227.71 | $227.70 | $227.70 |
| Purchase #7 | $160.63 | 13.508% | $182.3279 | $182.33 | $182.35 | $182.30 |
| 7 purchase totals = | $1,180.03 | $1,313.2570 | $1,313.26 | $1,313.30 | $1,313.20 | |