| 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 | $201.45 | 13.246% | $228.1341 | $228.13 | $228.15 | $228.10 |
| Purchase #2 | $27.96 | 12.289% | $31.396 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $201.66 | 3.200% | $208.1131 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $196.48 | 6.746% | $209.7345 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $183.82 | 13.257% | $208.189 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $204.53 | 9.579% | $224.1219 | $224.12 | $224.10 | $224.10 |
| Purchase #7 | $18.59 | 5.582% | $19.6277 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $1,034.49 | $1,129.3163 | $1,129.31 | $1,129.35 | $1,129.20 | |