| 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 | $45.69 | 7.219% | $48.9884 | $48.99 | $49.00 | $49.00 |
| Purchase #2 | $104.48 | 11.766% | $116.7731 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $31.93 | 13.708% | $36.307 | $36.31 | $36.30 | $36.30 |
| Purchase #4 | $103.70 | 4.521% | $108.3883 | $108.39 | $108.40 | $108.40 |
| Purchase #5 | $187.34 | 13.288% | $212.2337 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $79.26 | 6.306% | $84.2581 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $62.72 | 13.768% | $71.3553 | $71.36 | $71.35 | $71.40 |
| 7 purchase totals = | $615.12 | $678.3039 | $678.31 | $678.30 | $678.40 | |