| 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 | $101.74 | 8.496% | $110.3838 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $204.50 | 9.266% | $223.449 | $223.45 | $223.45 | $223.40 |
| Purchase #3 | $53.94 | 4.746% | $56.5 | $56.50 | $56.50 | $56.50 |
| Purchase #4 | $228.50 | 11.537% | $254.862 | $254.86 | $254.85 | $254.90 |
| Purchase #5 | $7.64 | 9.822% | $8.3904 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $23.28 | 12.203% | $26.1209 | $26.12 | $26.10 | $26.10 |
| Purchase #7 | $44.32 | 12.571% | $49.8915 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $663.92 | $729.5976 | $729.59 | $729.60 | $729.60 | |