| 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 | $71.28 | 12.787% | $80.3946 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $126.34 | 11.795% | $141.2418 | $141.24 | $141.25 | $141.20 |
| Purchase #3 | $162.40 | 4.287% | $169.3621 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $144.70 | 12.186% | $162.3331 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $202.84 | 3.842% | $210.6331 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $133.61 | 5.858% | $141.4369 | $141.44 | $141.45 | $141.40 |
| Purchase #7 | $57.37 | 9.177% | $62.6348 | $62.63 | $62.65 | $62.60 |
| 7 purchase totals = | $898.54 | $968.0364 | $968.02 | $968.10 | $967.90 | |