| 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 | $185.96 | 13.413% | $210.9028 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $209.99 | 7.398% | $225.5251 | $225.53 | $225.55 | $225.50 |
| Purchase #3 | $235.80 | 13.321% | $267.2109 | $267.21 | $267.20 | $267.20 |
| Purchase #4 | $119.82 | 11.783% | $133.9384 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $202.30 | 6.820% | $216.0969 | $216.10 | $216.10 | $216.10 |
| Purchase #6 | $96.82 | 3.425% | $100.1361 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $241.69 | 12.456% | $271.7949 | $271.79 | $271.80 | $271.80 |
| 7 purchase totals = | $1,292.38 | $1,425.6051 | $1,425.61 | $1,425.65 | $1,425.50 | |