| 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 | $84.66 | 3.617% | $87.7222 | $87.72 | $87.70 | $87.70 |
| Purchase #2 | $64.89 | 8.611% | $70.4777 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $212.45 | 8.180% | $229.8284 | $229.83 | $229.85 | $229.80 |
| Purchase #4 | $196.91 | 9.143% | $214.9135 | $214.91 | $214.90 | $214.90 |
| Purchase #5 | $135.87 | 10.469% | $150.0942 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $110.93 | 6.321% | $117.9419 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $103.27 | 7.803% | $111.3282 | $111.33 | $111.35 | $111.30 |
| 7 purchase totals = | $908.98 | $982.3061 | $982.30 | $982.35 | $982.20 | |