| 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 | $20.58 | 9.856% | $22.6084 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $238.35 | 10.745% | $263.9607 | $263.96 | $263.95 | $264.00 |
| Purchase #3 | $57.99 | 3.678% | $60.1229 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $21.37 | 10.161% | $23.5414 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $29.85 | 12.248% | $33.506 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $47.85 | 13.654% | $54.3834 | $54.38 | $54.40 | $54.40 |
| Purchase #7 | $33.99 | 4.758% | $35.6072 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $449.98 | $493.7300 | $493.73 | $493.70 | $493.70 | |