| 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 | $9.49 | 9.162% | $10.3595 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $203.41 | 5.105% | $213.7941 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $7.74 | 3.714% | $8.0275 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $12.99 | 10.237% | $14.3198 | $14.32 | $14.30 | $14.30 |
| Purchase #5 | $162.35 | 5.647% | $171.5179 | $171.52 | $171.50 | $171.50 |
| Purchase #6 | $97.64 | 6.308% | $103.7991 | $103.80 | $103.80 | $103.80 |
| Purchase #7 | $146.32 | 9.117% | $159.66 | $159.66 | $159.65 | $159.70 |
| 7 purchase totals = | $639.94 | $681.4779 | $681.48 | $681.45 | $681.50 | |