| 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 | $13.54 | 6.467% | $14.4156 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $160.84 | 13.437% | $182.4521 | $182.45 | $182.45 | $182.50 |
| Purchase #3 | $87.92 | 8.367% | $95.2763 | $95.28 | $95.30 | $95.30 |
| Purchase #4 | $178.59 | 11.574% | $199.26 | $199.26 | $199.25 | $199.30 |
| Purchase #5 | $14.83 | 6.539% | $15.7997 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $75.88 | 11.752% | $84.7974 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $211.71 | 8.236% | $229.1464 | $229.15 | $229.15 | $229.10 |
| 7 purchase totals = | $743.31 | $821.1475 | $821.16 | $821.15 | $821.20 | |