| 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 | $106.45 | 8.751% | $115.7654 | $115.77 | $115.75 | $115.80 |
| Purchase #2 | $78.70 | 10.140% | $86.6802 | $86.68 | $86.70 | $86.70 |
| Purchase #3 | $39.33 | 6.758% | $41.9879 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $8.33 | 4.228% | $8.6822 | $8.68 | $8.70 | $8.70 |
| Purchase #5 | $145.78 | 10.330% | $160.8391 | $160.84 | $160.85 | $160.80 |
| Purchase #6 | $18.81 | 9.585% | $20.6129 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $227.86 | 7.672% | $245.3414 | $245.34 | $245.35 | $245.30 |
| 7 purchase totals = | $625.26 | $679.9091 | $679.91 | $679.95 | $679.90 | |