| 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 | $147.93 | 9.549% | $162.0558 | $162.06 | $162.05 | $162.10 |
| Purchase #2 | $156.71 | 10.640% | $173.3839 | $173.38 | $173.40 | $173.40 |
| Purchase #3 | $87.96 | 3.407% | $90.9568 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $112.68 | 7.634% | $121.282 | $121.28 | $121.30 | $121.30 |
| Purchase #5 | $96.34 | 5.431% | $101.5722 | $101.57 | $101.55 | $101.60 |
| Purchase #6 | $234.77 | 10.219% | $258.7611 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $28.53 | 6.302% | $30.328 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $864.92 | $938.3398 | $938.34 | $938.35 | $938.50 | |