| 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 | $189.75 | 12.373% | $213.2278 | $213.23 | $213.25 | $213.20 |
| Purchase #2 | $31.89 | 3.540% | $33.0189 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $156.27 | 13.155% | $176.8273 | $176.83 | $176.85 | $176.80 |
| Purchase #4 | $47.79 | 5.648% | $50.4892 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $166.55 | 13.238% | $188.5979 | $188.60 | $188.60 | $188.60 |
| Purchase #6 | $174.59 | 8.295% | $189.0722 | $189.07 | $189.05 | $189.10 |
| Purchase #7 | $243.49 | 13.797% | $277.0843 | $277.08 | $277.10 | $277.10 |
| 7 purchase totals = | $1,010.33 | $1,128.3176 | $1,128.32 | $1,128.35 | $1,128.30 | |