| 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 | $71.92 | 8.484% | $78.0217 | $78.02 | $78.00 | $78.00 |
| Purchase #2 | $114.80 | 12.669% | $129.344 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $51.94 | 7.342% | $55.7534 | $55.75 | $55.75 | $55.80 |
| Purchase #4 | $186.48 | 10.224% | $205.5457 | $205.55 | $205.55 | $205.50 |
| Purchase #5 | $131.49 | 13.467% | $149.1978 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $67.44 | 9.491% | $73.8407 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $248.40 | 7.132% | $266.1159 | $266.12 | $266.10 | $266.10 |
| 7 purchase totals = | $872.47 | $957.8192 | $957.82 | $957.80 | $957.70 | |