| 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 | $171.88 | 10.743% | $190.3451 | $190.35 | $190.35 | $190.30 |
| Purchase #2 | $92.28 | 6.716% | $98.4775 | $98.48 | $98.50 | $98.50 |
| Purchase #3 | $56.50 | 6.400% | $60.116 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $181.30 | 9.160% | $197.9071 | $197.91 | $197.90 | $197.90 |
| Purchase #5 | $19.43 | 11.721% | $21.7074 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $243.44 | 13.499% | $276.302 | $276.30 | $276.30 | $276.30 |
| Purchase #7 | $57.74 | 11.792% | $64.5487 | $64.55 | $64.55 | $64.50 |
| 7 purchase totals = | $822.57 | $909.4038 | $909.42 | $909.40 | $909.30 | |