| 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 | $212.39 | 3.864% | $220.5967 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $12.79 | 12.749% | $14.4206 | $14.42 | $14.40 | $14.40 |
| Purchase #3 | $75.67 | 7.188% | $81.1092 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $210.63 | 7.257% | $225.9154 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $192.90 | 5.539% | $203.5847 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $233.80 | 10.154% | $257.5401 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $157.78 | 12.373% | $177.3021 | $177.30 | $177.30 | $177.30 |
| 7 purchase totals = | $1,095.96 | $1,180.4688 | $1,180.47 | $1,180.45 | $1,180.40 | |