| 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 | $98.25 | 7.479% | $105.5981 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $55.33 | 12.710% | $62.3624 | $62.36 | $62.35 | $62.40 |
| Purchase #3 | $237.97 | 9.609% | $260.8365 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $220.30 | 7.686% | $237.2323 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $84.62 | 13.312% | $95.8846 | $95.88 | $95.90 | $95.90 |
| Purchase #6 | $31.71 | 12.708% | $35.7397 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $116.89 | 12.290% | $131.2558 | $131.26 | $131.25 | $131.30 |
| 7 purchase totals = | $845.07 | $928.9094 | $928.91 | $928.95 | $928.90 | |