| 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 | $150.45 | 6.632% | $160.4278 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $144.85 | 10.186% | $159.6044 | $159.60 | $159.60 | $159.60 |
| Purchase #3 | $29.93 | 11.378% | $33.3354 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $96.73 | 3.387% | $100.0062 | $100.01 | $100.00 | $100.00 |
| Purchase #5 | $177.35 | 11.515% | $197.7719 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $14.30 | 6.719% | $15.2608 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $95.56 | 7.693% | $102.9114 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $709.17 | $769.3179 | $769.32 | $769.30 | $769.30 | |