| 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 | $91.95 | 8.734% | $99.9809 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $116.42 | 5.430% | $122.7416 | $122.74 | $122.75 | $122.70 |
| Purchase #3 | $194.35 | 10.271% | $214.3117 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $96.80 | 8.261% | $104.7966 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $19.46 | 5.220% | $20.4758 | $20.48 | $20.50 | $20.50 |
| Purchase #6 | $115.70 | 13.268% | $131.0511 | $131.05 | $131.05 | $131.10 |
| Purchase #7 | $103.41 | 10.200% | $113.9578 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $738.09 | $807.3155 | $807.32 | $807.35 | $807.40 | |