| 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 | $245.42 | 3.700% | $254.5005 | $254.50 | $254.50 | $254.50 |
| Purchase #2 | $244.77 | 8.327% | $265.152 | $265.15 | $265.15 | $265.20 |
| Purchase #3 | $18.68 | 9.733% | $20.4981 | $20.50 | $20.50 | $20.50 |
| Purchase #4 | $77.85 | 3.749% | $80.7686 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $218.42 | 8.514% | $237.0163 | $237.02 | $237.00 | $237.00 |
| Purchase #6 | $55.33 | 6.854% | $59.1223 | $59.12 | $59.10 | $59.10 |
| Purchase #7 | $70.70 | 8.279% | $76.5533 | $76.55 | $76.55 | $76.60 |
| 7 purchase totals = | $931.17 | $993.6111 | $993.61 | $993.55 | $993.70 | |