| 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 | $91.57 | 9.270% | $100.0585 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $9.66 | 4.166% | $10.0624 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $116.65 | 6.578% | $124.3232 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $129.63 | 3.407% | $134.0465 | $134.05 | $134.05 | $134.00 |
| Purchase #5 | $237.84 | 8.722% | $258.5844 | $258.58 | $258.60 | $258.60 |
| Purchase #6 | $21.83 | 11.644% | $24.3719 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $119.50 | 11.261% | $132.9569 | $132.96 | $132.95 | $133.00 |
| 7 purchase totals = | $726.68 | $784.4038 | $784.40 | $784.35 | $784.50 | |