| 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 | $210.29 | 12.746% | $237.0936 | $237.09 | $237.10 | $237.10 |
| Purchase #2 | $126.62 | 6.728% | $135.139 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $198.92 | 13.221% | $225.2192 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $94.56 | 3.485% | $97.8554 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $224.72 | 3.699% | $233.0324 | $233.03 | $233.05 | $233.00 |
| Purchase #6 | $20.59 | 6.830% | $21.9963 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $238.75 | 6.414% | $254.0634 | $254.06 | $254.05 | $254.10 |
| 7 purchase totals = | $1,114.45 | $1,204.3993 | $1,204.40 | $1,204.40 | $1,204.40 | |