| 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 | $9.70 | 7.173% | $10.3958 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $100.80 | 12.700% | $113.6016 | $113.60 | $113.60 | $113.60 |
| Purchase #3 | $49.46 | 5.545% | $52.2026 | $52.20 | $52.20 | $52.20 |
| Purchase #4 | $57.57 | 5.728% | $60.8676 | $60.87 | $60.85 | $60.90 |
| Purchase #5 | $245.78 | 10.505% | $271.5992 | $271.60 | $271.60 | $271.60 |
| Purchase #6 | $170.90 | 4.488% | $178.57 | $178.57 | $178.55 | $178.60 |
| Purchase #7 | $137.25 | 10.460% | $151.6064 | $151.61 | $151.60 | $151.60 |
| 7 purchase totals = | $771.46 | $838.8432 | $838.85 | $838.80 | $838.90 | |