| 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 | $8.28 | 8.441% | $8.9789 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $244.63 | 4.387% | $255.3619 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $176.66 | 13.487% | $200.4861 | $200.49 | $200.50 | $200.50 |
| Purchase #4 | $112.34 | 5.530% | $118.5524 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $34.85 | 5.178% | $36.6545 | $36.65 | $36.65 | $36.70 |
| Purchase #6 | $29.84 | 9.416% | $32.6497 | $32.65 | $32.65 | $32.60 |
| Purchase #7 | $231.37 | 12.598% | $260.518 | $260.52 | $260.50 | $260.50 |
| 7 purchase totals = | $837.97 | $913.2015 | $913.20 | $913.20 | $913.30 | |