| 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 | $26.41 | 5.355% | $27.8243 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $12.55 | 13.442% | $14.237 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $172.33 | 13.307% | $195.262 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $96.90 | 5.600% | $102.3264 | $102.33 | $102.35 | $102.30 |
| Purchase #5 | $73.64 | 4.118% | $76.6725 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $12.79 | 3.482% | $13.2353 | $13.24 | $13.25 | $13.20 |
| Purchase #7 | $44.39 | 8.560% | $48.1898 | $48.19 | $48.20 | $48.20 |
| 7 purchase totals = | $439.01 | $477.7473 | $477.75 | $477.75 | $477.70 | |