| 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 | $232.84 | 3.394% | $240.7426 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $58.82 | 10.813% | $65.1802 | $65.18 | $65.20 | $65.20 |
| Purchase #3 | $80.81 | 8.264% | $87.4881 | $87.49 | $87.50 | $87.50 |
| Purchase #4 | $135.78 | 6.829% | $145.0524 | $145.05 | $145.05 | $145.10 |
| Purchase #5 | $29.96 | 4.527% | $31.3163 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $124.82 | 5.299% | $131.4342 | $131.43 | $131.45 | $131.40 |
| Purchase #7 | $237.87 | 11.644% | $265.5676 | $265.57 | $265.55 | $265.60 |
| 7 purchase totals = | $900.90 | $966.7814 | $966.78 | $966.80 | $966.80 | |