| 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 | $245.27 | 6.344% | $260.8299 | $260.83 | $260.85 | $260.80 |
| Purchase #2 | $205.25 | 7.716% | $221.0871 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $43.83 | 8.165% | $47.4087 | $47.41 | $47.40 | $47.40 |
| Purchase #4 | $81.96 | 4.171% | $85.3786 | $85.38 | $85.40 | $85.40 |
| Purchase #5 | $220.60 | 8.221% | $238.7355 | $238.74 | $238.75 | $238.70 |
| Purchase #6 | $204.35 | 10.290% | $225.3776 | $225.38 | $225.40 | $225.40 |
| Purchase #7 | $67.55 | 3.797% | $70.1149 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $1,068.81 | $1,148.9323 | $1,148.94 | $1,149.00 | $1,148.90 | |