| 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 | $74.84 | 8.537% | $81.2291 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $58.41 | 12.819% | $65.8976 | $65.90 | $65.90 | $65.90 |
| Purchase #3 | $226.44 | 6.238% | $240.5653 | $240.57 | $240.55 | $240.60 |
| Purchase #4 | $170.36 | 12.764% | $192.1048 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $159.57 | 11.224% | $177.4801 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $209.90 | 11.277% | $233.5704 | $233.57 | $233.55 | $233.60 |
| Purchase #7 | $167.34 | 10.627% | $185.1232 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $1,066.86 | $1,175.9705 | $1,175.97 | $1,175.95 | $1,176.00 | |