| 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 | $77.96 | 13.248% | $88.2881 | $88.29 | $88.30 | $88.30 |
| Purchase #2 | $245.46 | 6.431% | $261.2455 | $261.25 | $261.25 | $261.20 |
| Purchase #3 | $111.65 | 3.135% | $115.1502 | $115.15 | $115.15 | $115.20 |
| Purchase #4 | $28.29 | 3.781% | $29.3596 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $189.50 | 9.444% | $207.3964 | $207.40 | $207.40 | $207.40 |
| Purchase #6 | $70.71 | 8.338% | $76.6058 | $76.61 | $76.60 | $76.60 |
| Purchase #7 | $96.29 | 12.731% | $108.5487 | $108.55 | $108.55 | $108.50 |
| 7 purchase totals = | $819.86 | $886.5943 | $886.61 | $886.60 | $886.60 | |