| 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 | $213.51 | 7.151% | $228.7781 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $210.43 | 6.366% | $223.826 | $223.83 | $223.85 | $223.80 |
| Purchase #3 | $111.68 | 8.766% | $121.4699 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $74.51 | 13.557% | $84.6113 | $84.61 | $84.60 | $84.60 |
| Purchase #5 | $250.55 | 7.453% | $269.2235 | $269.22 | $269.20 | $269.20 |
| Purchase #6 | $216.37 | 9.375% | $236.6547 | $236.65 | $236.65 | $236.70 |
| Purchase #7 | $213.93 | 9.539% | $234.3368 | $234.34 | $234.35 | $234.30 |
| 7 purchase totals = | $1,290.98 | $1,398.9003 | $1,398.90 | $1,398.90 | $1,398.90 | |