| 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 | $236.76 | 7.127% | $253.6339 | $253.63 | $253.65 | $253.60 |
| Purchase #2 | $83.91 | 10.449% | $92.6778 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $167.69 | 12.792% | $189.1409 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $128.92 | 10.415% | $142.347 | $142.35 | $142.35 | $142.30 |
| Purchase #5 | $62.78 | 9.252% | $68.5884 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $108.82 | 6.705% | $116.1164 | $116.12 | $116.10 | $116.10 |
| Purchase #7 | $49.43 | 3.343% | $51.0824 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $838.31 | $913.5868 | $913.59 | $913.65 | $913.50 | |