| 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 | $10.65 | 12.266% | $11.9563 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $77.70 | 6.716% | $82.9183 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $109.69 | 10.139% | $120.8115 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $223.27 | 13.370% | $253.1212 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $45.58 | 4.669% | $47.7081 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $110.26 | 12.337% | $123.8628 | $123.86 | $123.85 | $123.90 |
| Purchase #7 | $47.78 | 5.372% | $50.3467 | $50.35 | $50.35 | $50.30 |
| 7 purchase totals = | $624.93 | $690.7249 | $690.73 | $690.65 | $690.70 | |