| 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 | $45.84 | 7.634% | $49.3394 | $49.34 | $49.35 | $49.30 |
| Purchase #2 | $96.80 | 7.185% | $103.7551 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $31.61 | 8.739% | $34.3724 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $145.98 | 9.280% | $159.5269 | $159.53 | $159.55 | $159.50 |
| Purchase #5 | $132.91 | 7.702% | $143.1467 | $143.15 | $143.15 | $143.10 |
| Purchase #6 | $93.29 | 3.807% | $96.8416 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $171.99 | 8.829% | $187.175 | $187.18 | $187.20 | $187.20 |
| 7 purchase totals = | $718.42 | $774.1571 | $774.17 | $774.20 | $774.10 | |