| 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 | $103.67 | 3.404% | $107.1989 | $107.20 | $107.20 | $107.20 |
| Purchase #2 | $198.82 | 8.839% | $216.3937 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $9.86 | 4.475% | $10.3012 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $59.96 | 13.600% | $68.1146 | $68.11 | $68.10 | $68.10 |
| Purchase #5 | $199.48 | 13.705% | $226.8187 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $12.54 | 4.640% | $13.1219 | $13.12 | $13.10 | $13.10 |
| Purchase #7 | $238.26 | 3.499% | $246.5967 | $246.60 | $246.60 | $246.60 |
| 7 purchase totals = | $822.59 | $888.5457 | $888.54 | $888.50 | $888.50 | |