| 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 | $38.77 | 10.511% | $42.8451 | $42.85 | $42.85 | $42.80 |
| Purchase #2 | $212.89 | 11.795% | $238.0004 | $238.00 | $238.00 | $238.00 |
| Purchase #3 | $31.63 | 5.624% | $33.4089 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $92.40 | 3.573% | $95.7015 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $49.68 | 13.832% | $56.5517 | $56.55 | $56.55 | $56.60 |
| Purchase #6 | $13.66 | 10.720% | $15.1244 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $11.30 | 7.862% | $12.1884 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $450.33 | $493.8204 | $493.82 | $493.80 | $493.80 | |