| 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 | $46.75 | 4.398% | $48.8061 | $48.81 | $48.80 | $48.80 |
| Purchase #2 | $6.84 | 5.509% | $7.2168 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $84.78 | 9.286% | $92.6527 | $92.65 | $92.65 | $92.70 |
| Purchase #4 | $227.92 | 7.374% | $244.7268 | $244.73 | $244.75 | $244.70 |
| Purchase #5 | $116.57 | 11.393% | $129.8508 | $129.85 | $129.85 | $129.90 |
| Purchase #6 | $57.66 | 8.208% | $62.3927 | $62.39 | $62.40 | $62.40 |
| Purchase #7 | $27.27 | 8.227% | $29.5135 | $29.51 | $29.50 | $29.50 |
| 7 purchase totals = | $567.79 | $615.1594 | $615.16 | $615.15 | $615.20 | |