| 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 | $80.26 | 8.615% | $87.1744 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $144.48 | 3.648% | $149.7506 | $149.75 | $149.75 | $149.80 |
| Purchase #3 | $7.54 | 10.456% | $8.3284 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $111.60 | 8.151% | $120.6965 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $215.91 | 13.184% | $244.3756 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $178.81 | 6.493% | $190.4201 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $40.74 | 12.545% | $45.8508 | $45.85 | $45.85 | $45.90 |
| 7 purchase totals = | $779.34 | $846.5964 | $846.60 | $846.60 | $846.70 | |