| 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 | $41.49 | 8.868% | $45.1693 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $134.35 | 12.214% | $150.7595 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $154.53 | 3.801% | $160.4037 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $17.85 | 11.480% | $19.8992 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $181.67 | 7.102% | $194.5722 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $142.97 | 6.509% | $152.2759 | $152.28 | $152.30 | $152.30 |
| Purchase #7 | $43.95 | 8.545% | $47.7055 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $716.81 | $770.7853 | $770.79 | $770.75 | $770.90 | |