| 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 | $100.82 | 9.401% | $110.2981 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $93.72 | 5.217% | $98.6094 | $98.61 | $98.60 | $98.60 |
| Purchase #3 | $85.77 | 13.588% | $97.4244 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $154.94 | 4.692% | $162.2098 | $162.21 | $162.20 | $162.20 |
| Purchase #5 | $26.59 | 7.686% | $28.6337 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $25.78 | 4.191% | $26.8604 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $105.61 | 12.331% | $118.6328 | $118.63 | $118.65 | $118.60 |
| 7 purchase totals = | $593.23 | $642.6686 | $642.66 | $642.65 | $642.60 | |