| 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 | $22.57 | 9.701% | $24.7595 | $24.76 | $24.75 | $24.80 |
| Purchase #2 | $42.99 | 11.402% | $47.8917 | $47.89 | $47.90 | $47.90 |
| Purchase #3 | $199.55 | 3.799% | $207.1309 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $193.40 | 12.255% | $217.1012 | $217.10 | $217.10 | $217.10 |
| Purchase #5 | $133.48 | 12.562% | $150.2478 | $150.25 | $150.25 | $150.20 |
| Purchase #6 | $158.44 | 4.149% | $165.0137 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $96.62 | 12.734% | $108.9236 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $847.05 | $921.0684 | $921.06 | $921.05 | $921.00 | |