| 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 | $99.28 | 9.734% | $108.9439 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $6.63 | 5.134% | $6.9704 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $78.62 | 12.319% | $88.3052 | $88.31 | $88.30 | $88.30 |
| Purchase #4 | $52.79 | 3.639% | $54.711 | $54.71 | $54.70 | $54.70 |
| Purchase #5 | $142.98 | 3.806% | $148.4218 | $148.42 | $148.40 | $148.40 |
| Purchase #6 | $108.93 | 6.190% | $115.6728 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $245.54 | 5.728% | $259.6045 | $259.60 | $259.60 | $259.60 |
| 7 purchase totals = | $734.77 | $782.6296 | $782.62 | $782.55 | $782.60 | |