| 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 | $100.26 | 8.419% | $108.7009 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $66.32 | 13.653% | $75.3747 | $75.37 | $75.35 | $75.40 |
| Purchase #3 | $130.56 | 4.853% | $136.8961 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $247.94 | 12.696% | $279.4185 | $279.42 | $279.40 | $279.40 |
| Purchase #5 | $101.31 | 8.819% | $110.2445 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $243.82 | 9.271% | $266.4246 | $266.42 | $266.40 | $266.40 |
| Purchase #7 | $245.39 | 8.520% | $266.2972 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $1,135.60 | $1,243.3565 | $1,243.35 | $1,243.30 | $1,243.30 | |