| 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 | $219.32 | 9.535% | $240.2322 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $169.82 | 8.460% | $184.1868 | $184.19 | $184.20 | $184.20 |
| Purchase #3 | $176.67 | 4.190% | $184.0725 | $184.07 | $184.05 | $184.10 |
| Purchase #4 | $132.43 | 7.826% | $142.794 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $13.53 | 13.612% | $15.3717 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $94.30 | 6.264% | $100.207 | $100.21 | $100.20 | $100.20 |
| Purchase #7 | $194.98 | 8.849% | $212.2338 | $212.23 | $212.25 | $212.20 |
| 7 purchase totals = | $1,001.05 | $1,079.0980 | $1,079.09 | $1,079.10 | $1,079.10 | |