| 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 | $157.83 | 3.714% | $163.6918 | $163.69 | $163.70 | $163.70 |
| Purchase #2 | $120.82 | 7.663% | $130.0784 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $130.98 | 9.294% | $143.1533 | $143.15 | $143.15 | $143.20 |
| Purchase #4 | $61.48 | 7.874% | $66.3209 | $66.32 | $66.30 | $66.30 |
| Purchase #5 | $80.66 | 4.847% | $84.5696 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $199.76 | 10.131% | $219.9977 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $92.91 | 11.290% | $103.3995 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $844.44 | $911.2112 | $911.21 | $911.20 | $911.30 | |