| 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 | $106.42 | 4.303% | $110.9993 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $164.86 | 11.474% | $183.776 | $183.78 | $183.80 | $183.80 |
| Purchase #3 | $122.73 | 11.664% | $137.0452 | $137.05 | $137.05 | $137.00 |
| Purchase #4 | $92.99 | 9.309% | $101.6464 | $101.65 | $101.65 | $101.60 |
| Purchase #5 | $220.99 | 9.383% | $241.7255 | $241.73 | $241.75 | $241.70 |
| Purchase #6 | $8.74 | 12.387% | $9.8226 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $227.67 | 12.473% | $256.0673 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $944.40 | $1,041.0823 | $1,041.10 | $1,041.10 | $1,041.00 | |