| 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 | $72.29 | 10.540% | $79.9094 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $82.58 | 6.271% | $87.7586 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $97.41 | 6.172% | $103.4221 | $103.42 | $103.40 | $103.40 |
| Purchase #4 | $198.34 | 8.460% | $215.1196 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $17.54 | 6.305% | $18.6459 | $18.65 | $18.65 | $18.60 |
| Purchase #6 | $49.69 | 10.355% | $54.8354 | $54.84 | $54.85 | $54.80 |
| Purchase #7 | $12.38 | 12.518% | $13.9297 | $13.93 | $13.95 | $13.90 |
| 7 purchase totals = | $530.23 | $573.6207 | $573.63 | $573.60 | $573.50 | |