| 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 | $185.28 | 4.422% | $193.4731 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $165.27 | 5.717% | $174.7185 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $51.48 | 7.341% | $55.2591 | $55.26 | $55.25 | $55.30 |
| Purchase #4 | $84.80 | 11.644% | $94.6741 | $94.67 | $94.65 | $94.70 |
| Purchase #5 | $100.44 | 11.866% | $112.3582 | $112.36 | $112.35 | $112.40 |
| Purchase #6 | $121.58 | 9.370% | $132.972 | $132.97 | $132.95 | $133.00 |
| Purchase #7 | $128.91 | 7.236% | $138.2379 | $138.24 | $138.25 | $138.20 |
| 7 purchase totals = | $837.76 | $901.6929 | $901.69 | $901.60 | $901.80 | |