| 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 | $198.88 | 9.375% | $217.525 | $217.53 | $217.55 | $217.50 |
| Purchase #2 | $201.38 | 10.276% | $222.0738 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $178.86 | 4.386% | $186.7048 | $186.70 | $186.70 | $186.70 |
| Purchase #4 | $215.34 | 11.439% | $239.9727 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $32.58 | 11.503% | $36.3277 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $95.65 | 5.121% | $100.5482 | $100.55 | $100.55 | $100.50 |
| Purchase #7 | $112.99 | 4.551% | $118.1322 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $1,035.68 | $1,121.2844 | $1,121.28 | $1,121.30 | $1,121.20 | |