| 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 | $7.60 | 11.665% | $8.4865 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $163.42 | 4.259% | $170.3801 | $170.38 | $170.40 | $170.40 |
| Purchase #3 | $84.54 | 10.475% | $93.3956 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $64.80 | 8.297% | $70.1765 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $197.41 | 3.191% | $203.7094 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $194.75 | 12.874% | $219.8221 | $219.82 | $219.80 | $219.80 |
| Purchase #7 | $165.80 | 5.566% | $175.0284 | $175.03 | $175.05 | $175.00 |
| 7 purchase totals = | $878.32 | $940.9986 | $941.01 | $941.05 | $941.00 | |