| 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 | $120.59 | 10.128% | $132.8034 | $132.80 | $132.80 | $132.80 |
| Purchase #2 | $76.45 | 8.247% | $82.7548 | $82.75 | $82.75 | $82.80 |
| Purchase #3 | $109.43 | 10.738% | $121.1806 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $197.94 | 6.364% | $210.5369 | $210.54 | $210.55 | $210.50 |
| Purchase #5 | $66.47 | 5.828% | $70.3439 | $70.34 | $70.35 | $70.30 |
| Purchase #6 | $5.89 | 7.137% | $6.3104 | $6.31 | $6.30 | $6.30 |
| Purchase #7 | $161.97 | 9.770% | $177.7945 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $738.74 | $801.7245 | $801.71 | $801.75 | $801.70 | |