| 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 | $8.74 | 13.456% | $9.9161 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $186.82 | 12.834% | $210.7965 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $43.86 | 7.859% | $47.307 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $228.34 | 11.537% | $254.6836 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $201.74 | 11.706% | $225.3557 | $225.36 | $225.35 | $225.40 |
| Purchase #6 | $139.26 | 7.508% | $149.7156 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $238.60 | 10.767% | $264.2901 | $264.29 | $264.30 | $264.30 |
| 7 purchase totals = | $1,047.36 | $1,162.0646 | $1,162.08 | $1,162.05 | $1,162.10 | |