| 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 | $24.46 | 3.825% | $25.3956 | $25.40 | $25.40 | $25.40 |
| Purchase #2 | $25.62 | 5.786% | $27.1024 | $27.10 | $27.10 | $27.10 |
| Purchase #3 | $166.73 | 12.115% | $186.9293 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $5.27 | 7.523% | $5.6665 | $5.67 | $5.65 | $5.70 |
| Purchase #5 | $20.58 | 3.104% | $21.2188 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $29.91 | 5.819% | $31.6505 | $31.65 | $31.65 | $31.70 |
| Purchase #7 | $228.80 | 10.806% | $253.5241 | $253.52 | $253.50 | $253.50 |
| 7 purchase totals = | $501.37 | $551.4872 | $551.49 | $551.45 | $551.50 | |