| 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 | $190.45 | 4.682% | $199.3669 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $111.61 | 10.294% | $123.0991 | $123.10 | $123.10 | $123.10 |
| Purchase #3 | $6.58 | 10.207% | $7.2516 | $7.25 | $7.25 | $7.30 |
| Purchase #4 | $190.39 | 3.791% | $197.6077 | $197.61 | $197.60 | $197.60 |
| Purchase #5 | $125.26 | 4.753% | $131.2136 | $131.21 | $131.20 | $131.20 |
| Purchase #6 | $176.68 | 9.838% | $194.0618 | $194.06 | $194.05 | $194.10 |
| Purchase #7 | $18.45 | 7.674% | $19.8659 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $819.42 | $872.4666 | $872.47 | $872.40 | $872.60 | |