| 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 | $7.79 | 4.666% | $8.1535 | $8.15 | $8.15 | $8.20 |
| Purchase #2 | $106.27 | 3.866% | $110.3784 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $170.61 | 11.412% | $190.08 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $180.27 | 10.724% | $199.6022 | $199.60 | $199.60 | $199.60 |
| Purchase #5 | $119.94 | 8.210% | $129.7871 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $250.38 | 13.857% | $285.0752 | $285.08 | $285.10 | $285.10 |
| Purchase #7 | $119.65 | 8.475% | $129.7903 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $954.91 | $1,052.8667 | $1,052.87 | $1,052.95 | $1,053.00 | |