| 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 | $213.65 | 12.670% | $240.7195 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $53.28 | 5.158% | $56.0282 | $56.03 | $56.05 | $56.00 |
| Purchase #3 | $112.30 | 5.560% | $118.5439 | $118.54 | $118.55 | $118.50 |
| Purchase #4 | $166.34 | 13.107% | $188.1422 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $14.67 | 7.399% | $15.7554 | $15.76 | $15.75 | $15.80 |
| Purchase #6 | $10.42 | 13.237% | $11.7993 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $138.59 | 3.391% | $143.2896 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $709.25 | $774.2781 | $774.28 | $774.30 | $774.20 | |