| 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 | $39.93 | 12.383% | $44.8745 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $105.87 | 8.757% | $115.141 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $227.45 | 11.474% | $253.5476 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $219.46 | 6.504% | $233.7337 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $85.84 | 8.677% | $93.2883 | $93.29 | $93.30 | $93.30 |
| Purchase #6 | $226.77 | 4.586% | $237.1697 | $237.17 | $237.15 | $237.20 |
| Purchase #7 | $176.56 | 7.466% | $189.742 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $1,081.88 | $1,167.4968 | $1,167.49 | $1,167.50 | $1,167.40 | |