| 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 | $39.35 | 4.675% | $41.1896 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $206.74 | 11.168% | $229.8287 | $229.83 | $229.85 | $229.80 |
| Purchase #3 | $103.29 | 5.402% | $108.8697 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $210.75 | 7.134% | $225.7849 | $225.78 | $225.80 | $225.80 |
| Purchase #5 | $9.51 | 11.131% | $10.5686 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $10.82 | 8.314% | $11.7196 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $21.73 | 6.467% | $23.1353 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $602.19 | $651.0964 | $651.10 | $651.10 | $651.10 | |