| 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 | $22.28 | 12.811% | $25.1343 | $25.13 | $25.15 | $25.10 |
| Purchase #2 | $51.69 | 10.337% | $57.0332 | $57.03 | $57.05 | $57.00 |
| Purchase #3 | $89.36 | 4.501% | $93.3821 | $93.38 | $93.40 | $93.40 |
| Purchase #4 | $161.51 | 4.597% | $168.9346 | $168.93 | $168.95 | $168.90 |
| Purchase #5 | $248.49 | 8.355% | $269.2513 | $269.25 | $269.25 | $269.30 |
| Purchase #6 | $66.93 | 13.206% | $75.7688 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $199.77 | 12.583% | $224.9071 | $224.91 | $224.90 | $224.90 |
| 7 purchase totals = | $840.03 | $914.4114 | $914.40 | $914.45 | $914.40 | |