| 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 | $38.41 | 11.731% | $42.9159 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $108.65 | 6.637% | $115.8611 | $115.86 | $115.85 | $115.90 |
| Purchase #3 | $61.66 | 7.261% | $66.1371 | $66.14 | $66.15 | $66.10 |
| Purchase #4 | $93.53 | 13.191% | $105.8675 | $105.87 | $105.85 | $105.90 |
| Purchase #5 | $87.60 | 9.725% | $96.1191 | $96.12 | $96.10 | $96.10 |
| Purchase #6 | $8.32 | 12.543% | $9.3636 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $242.55 | 13.260% | $274.7121 | $274.71 | $274.70 | $274.70 |
| 7 purchase totals = | $640.72 | $710.9764 | $710.98 | $710.90 | $711.00 | |