| 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 | $108.94 | 7.205% | $116.7891 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $56.57 | 7.816% | $60.9915 | $60.99 | $61.00 | $61.00 |
| Purchase #3 | $174.69 | 12.276% | $196.1349 | $196.13 | $196.15 | $196.10 |
| Purchase #4 | $65.38 | 12.183% | $73.3452 | $73.35 | $73.35 | $73.30 |
| Purchase #5 | $29.27 | 6.131% | $31.0645 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $89.60 | 7.480% | $96.3021 | $96.30 | $96.30 | $96.30 |
| Purchase #7 | $65.75 | 7.420% | $70.6287 | $70.63 | $70.65 | $70.60 |
| 7 purchase totals = | $590.20 | $645.2560 | $645.25 | $645.30 | $645.20 | |