| 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 | $29.83 | 4.846% | $31.2756 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $250.51 | 10.399% | $276.5605 | $276.56 | $276.55 | $276.60 |
| Purchase #3 | $24.73 | 3.240% | $25.5313 | $25.53 | $25.55 | $25.50 |
| Purchase #4 | $160.75 | 13.194% | $181.9594 | $181.96 | $181.95 | $182.00 |
| Purchase #5 | $239.70 | 3.372% | $247.7827 | $247.78 | $247.80 | $247.80 |
| Purchase #6 | $21.57 | 6.219% | $22.9114 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $121.32 | 13.482% | $137.6764 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $848.41 | $923.6973 | $923.70 | $923.75 | $923.80 | |