| 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 | $12.60 | 12.390% | $14.1611 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $153.65 | 12.654% | $173.0929 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $75.52 | 10.187% | $83.2132 | $83.21 | $83.20 | $83.20 |
| Purchase #4 | $42.37 | 9.821% | $46.5312 | $46.53 | $46.55 | $46.50 |
| Purchase #5 | $129.46 | 3.280% | $133.7063 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $231.25 | 10.748% | $256.1048 | $256.10 | $256.10 | $256.10 |
| Purchase #7 | $193.65 | 13.461% | $219.7172 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $838.50 | $926.5267 | $926.52 | $926.50 | $926.50 | |