| 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 | $90.30 | 5.636% | $95.3893 | $95.39 | $95.40 | $95.40 |
| Purchase #2 | $26.62 | 10.557% | $29.4303 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $216.35 | 11.290% | $240.7759 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $200.50 | 13.714% | $227.9966 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $187.71 | 8.320% | $203.3275 | $203.33 | $203.35 | $203.30 |
| Purchase #6 | $95.42 | 11.370% | $106.2693 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $193.60 | 9.607% | $212.1992 | $212.20 | $212.20 | $212.20 |
| 7 purchase totals = | $1,010.50 | $1,115.3881 | $1,115.40 | $1,115.45 | $1,115.40 | |