| 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 | $160.46 | 5.361% | $169.0623 | $169.06 | $169.05 | $169.10 |
| Purchase #2 | $84.27 | 5.560% | $88.9554 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $130.57 | 11.487% | $145.5686 | $145.57 | $145.55 | $145.60 |
| Purchase #4 | $23.88 | 7.348% | $25.6347 | $25.63 | $25.65 | $25.60 |
| Purchase #5 | $128.55 | 12.648% | $144.809 | $144.81 | $144.80 | $144.80 |
| Purchase #6 | $103.59 | 4.404% | $108.1521 | $108.15 | $108.15 | $108.20 |
| Purchase #7 | $193.68 | 13.798% | $220.404 | $220.40 | $220.40 | $220.40 |
| 7 purchase totals = | $825.00 | $902.5861 | $902.58 | $902.55 | $902.70 | |