| 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 | $216.65 | 9.637% | $237.5286 | $237.53 | $237.55 | $237.50 |
| Purchase #2 | $40.44 | 7.514% | $43.4787 | $43.48 | $43.50 | $43.50 |
| Purchase #3 | $7.46 | 9.745% | $8.187 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $124.70 | 11.284% | $138.7711 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $102.81 | 12.310% | $115.4659 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $94.96 | 13.264% | $107.5555 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $162.36 | 4.266% | $169.2863 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $749.38 | $820.2731 | $820.29 | $820.30 | $820.40 | |