| 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 | $93.69 | 9.701% | $102.7789 | $102.78 | $102.80 | $102.80 |
| Purchase #2 | $57.97 | 13.288% | $65.6731 | $65.67 | $65.65 | $65.70 |
| Purchase #3 | $232.70 | 11.140% | $258.6228 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $169.39 | 13.627% | $192.4728 | $192.47 | $192.45 | $192.50 |
| Purchase #5 | $15.93 | 12.708% | $17.9544 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $16.98 | 7.842% | $18.3116 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $220.66 | 12.540% | $248.3308 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $807.32 | $904.1444 | $904.13 | $904.10 | $904.20 | |