| 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 | $37.61 | 8.213% | $40.6989 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $31.63 | 7.819% | $34.1031 | $34.10 | $34.10 | $34.10 |
| Purchase #3 | $162.42 | 4.757% | $170.1463 | $170.15 | $170.15 | $170.10 |
| Purchase #4 | $6.55 | 9.552% | $7.1757 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $205.92 | 6.210% | $218.7076 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $91.31 | 4.479% | $95.3998 | $95.40 | $95.40 | $95.40 |
| Purchase #7 | $105.67 | 10.464% | $116.7273 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $641.11 | $682.9587 | $682.97 | $683.00 | $682.90 | |