| 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 | $217.30 | 4.316% | $226.6787 | $226.68 | $226.70 | $226.70 |
| Purchase #2 | $207.89 | 5.606% | $219.5443 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $8.94 | 8.632% | $9.7117 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $104.46 | 5.422% | $110.1238 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $181.56 | 9.854% | $199.4509 | $199.45 | $199.45 | $199.50 |
| Purchase #6 | $229.27 | 10.218% | $252.6968 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $108.64 | 10.787% | $120.359 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $1,058.06 | $1,138.5652 | $1,138.56 | $1,138.55 | $1,138.60 | |