| 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 | $20.94 | 7.488% | $22.508 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $31.84 | 5.871% | $33.7093 | $33.71 | $33.70 | $33.70 |
| Purchase #3 | $242.39 | 10.271% | $267.2859 | $267.29 | $267.30 | $267.30 |
| Purchase #4 | $158.96 | 4.665% | $166.3755 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $187.54 | 4.284% | $195.5742 | $195.57 | $195.55 | $195.60 |
| Purchase #6 | $87.35 | 6.462% | $92.9946 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $152.84 | 9.327% | $167.0954 | $167.10 | $167.10 | $167.10 |
| 7 purchase totals = | $881.86 | $945.5429 | $945.55 | $945.55 | $945.60 | |