| 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 | $92.59 | 11.465% | $103.2054 | $103.21 | $103.20 | $103.20 |
| Purchase #2 | $94.64 | 3.859% | $98.2922 | $98.29 | $98.30 | $98.30 |
| Purchase #3 | $200.49 | 12.284% | $225.1182 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $143.85 | 6.588% | $153.3268 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $184.45 | 3.305% | $190.5461 | $190.55 | $190.55 | $190.50 |
| Purchase #6 | $44.80 | 13.146% | $50.6894 | $50.69 | $50.70 | $50.70 |
| Purchase #7 | $109.42 | 7.641% | $117.7808 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $870.24 | $938.9589 | $938.97 | $939.00 | $938.90 | |