| 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 | $195.84 | 7.685% | $210.8903 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $21.44 | 9.590% | $23.4961 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $194.56 | 9.793% | $213.6133 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $179.29 | 12.229% | $201.2154 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $45.81 | 13.812% | $52.1373 | $52.14 | $52.15 | $52.10 |
| Purchase #6 | $225.32 | 5.742% | $238.2579 | $238.26 | $238.25 | $238.30 |
| Purchase #7 | $84.59 | 8.170% | $91.501 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $946.85 | $1,031.1113 | $1,031.12 | $1,031.10 | $1,031.10 | |