| 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 | $70.62 | 3.534% | $73.1157 | $73.12 | $73.10 | $73.10 |
| Purchase #2 | $43.86 | 5.275% | $46.1736 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $90.65 | 3.135% | $93.4919 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $86.50 | 12.464% | $97.2814 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $168.49 | 7.454% | $181.0492 | $181.05 | $181.05 | $181.00 |
| Purchase #6 | $33.40 | 11.414% | $37.2123 | $37.21 | $37.20 | $37.20 |
| Purchase #7 | $14.66 | 9.589% | $16.0657 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $508.18 | $544.3898 | $544.39 | $544.35 | $544.40 | |