| 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 | $70.62 | 13.417% | $80.0951 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $177.66 | 9.725% | $194.9374 | $194.94 | $194.95 | $194.90 |
| Purchase #3 | $22.95 | 11.470% | $25.5824 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $170.31 | 8.318% | $184.4764 | $184.48 | $184.50 | $184.50 |
| Purchase #5 | $247.82 | 8.291% | $268.3668 | $268.37 | $268.35 | $268.40 |
| Purchase #6 | $12.54 | 12.828% | $14.1486 | $14.15 | $14.15 | $14.10 |
| Purchase #7 | $87.77 | 4.612% | $91.818 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $789.67 | $859.4247 | $859.44 | $859.45 | $859.40 | |