| 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 | $47.71 | 6.869% | $50.9872 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $78.30 | 11.165% | $87.0422 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $250.79 | 3.776% | $260.2598 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $120.55 | 6.454% | $128.3303 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $239.71 | 8.384% | $259.8073 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $136.89 | 10.240% | $150.9075 | $150.91 | $150.90 | $150.90 |
| Purchase #7 | $95.53 | 8.473% | $103.6243 | $103.62 | $103.60 | $103.60 |
| 7 purchase totals = | $969.48 | $1,040.9586 | $1,040.96 | $1,040.95 | $1,040.90 | |