| 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 | $171.45 | 10.249% | $189.0219 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $31.47 | 6.695% | $33.5769 | $33.58 | $33.60 | $33.60 |
| Purchase #3 | $216.79 | 9.306% | $236.9645 | $236.96 | $236.95 | $237.00 |
| Purchase #4 | $94.61 | 12.409% | $106.3502 | $106.35 | $106.35 | $106.40 |
| Purchase #5 | $54.54 | 3.854% | $56.642 | $56.64 | $56.65 | $56.60 |
| Purchase #6 | $7.48 | 9.693% | $8.205 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $38.99 | 3.773% | $40.4611 | $40.46 | $40.45 | $40.50 |
| 7 purchase totals = | $615.33 | $671.2216 | $671.22 | $671.20 | $671.30 | |