| 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 | $27.45 | 6.852% | $29.3309 | $29.33 | $29.35 | $29.30 |
| Purchase #2 | $26.29 | 5.727% | $27.7956 | $27.80 | $27.80 | $27.80 |
| Purchase #3 | $18.40 | 9.240% | $20.1002 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $240.37 | 9.721% | $263.7364 | $263.74 | $263.75 | $263.70 |
| Purchase #5 | $90.91 | 11.293% | $101.1765 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $182.48 | 8.554% | $198.0893 | $198.09 | $198.10 | $198.10 |
| Purchase #7 | $158.28 | 10.170% | $174.3771 | $174.38 | $174.40 | $174.40 |
| 7 purchase totals = | $744.18 | $814.6060 | $814.62 | $814.70 | $814.60 | |