| 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 | $19.70 | 12.395% | $22.1418 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $90.56 | 6.329% | $96.2915 | $96.29 | $96.30 | $96.30 |
| Purchase #3 | $191.97 | 11.732% | $214.4919 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $67.64 | 11.557% | $75.4572 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $97.86 | 6.801% | $104.5155 | $104.52 | $104.50 | $104.50 |
| Purchase #6 | $63.93 | 5.817% | $67.6488 | $67.65 | $67.65 | $67.60 |
| Purchase #7 | $151.51 | 12.156% | $169.9276 | $169.93 | $169.95 | $169.90 |
| 7 purchase totals = | $683.17 | $750.4743 | $750.48 | $750.50 | $750.40 | |