| 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 | $178.66 | 5.648% | $188.7507 | $188.75 | $188.75 | $188.80 |
| Purchase #2 | $175.73 | 12.826% | $198.2691 | $198.27 | $198.25 | $198.30 |
| Purchase #3 | $84.56 | 12.455% | $95.0919 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $209.49 | 5.554% | $221.1251 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $210.89 | 10.825% | $233.7188 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $80.31 | 9.753% | $88.1426 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $19.36 | 11.624% | $21.6104 | $21.61 | $21.60 | $21.60 |
| 7 purchase totals = | $959.00 | $1,046.7086 | $1,046.71 | $1,046.70 | $1,046.70 | |