| 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 | $100.58 | 6.575% | $107.1931 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $111.81 | 11.434% | $124.5944 | $124.59 | $124.60 | $124.60 |
| Purchase #3 | $39.44 | 4.512% | $41.2195 | $41.22 | $41.20 | $41.20 |
| Purchase #4 | $188.70 | 5.452% | $198.9879 | $198.99 | $199.00 | $199.00 |
| Purchase #5 | $235.62 | 8.266% | $255.0963 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $25.29 | 4.607% | $26.4551 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $161.68 | 5.219% | $170.1181 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $863.12 | $923.6644 | $923.67 | $923.65 | $923.70 | |