| 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 | $95.99 | 7.455% | $103.1461 | $103.15 | $103.15 | $103.10 |
| Purchase #2 | $46.69 | 7.699% | $50.2847 | $50.28 | $50.30 | $50.30 |
| Purchase #3 | $146.92 | 6.134% | $155.9321 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $66.31 | 9.836% | $72.8323 | $72.83 | $72.85 | $72.80 |
| Purchase #5 | $146.84 | 3.806% | $152.4287 | $152.43 | $152.45 | $152.40 |
| Purchase #6 | $8.46 | 9.801% | $9.2892 | $9.29 | $9.30 | $9.30 |
| Purchase #7 | $160.37 | 5.744% | $169.5817 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $671.58 | $713.4948 | $713.49 | $713.60 | $713.40 | |