| 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 | $102.61 | 9.476% | $112.3333 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $193.74 | 12.769% | $218.4787 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $148.68 | 11.200% | $165.3322 | $165.33 | $165.35 | $165.30 |
| Purchase #4 | $155.40 | 5.537% | $164.0045 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $170.96 | 13.751% | $194.4687 | $194.47 | $194.45 | $194.50 |
| Purchase #6 | $9.66 | 10.796% | $10.7029 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $72.46 | 5.746% | $76.6236 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $853.51 | $941.9439 | $941.93 | $941.95 | $941.90 | |