| 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 | $194.51 | 4.574% | $203.4069 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $8.65 | 8.203% | $9.3596 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $77.88 | 6.859% | $83.2218 | $83.22 | $83.20 | $83.20 |
| Purchase #4 | $34.46 | 4.572% | $36.0355 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $230.82 | 11.480% | $257.3181 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $132.39 | 6.547% | $141.0576 | $141.06 | $141.05 | $141.10 |
| Purchase #7 | $233.84 | 6.774% | $249.6803 | $249.68 | $249.70 | $249.70 |
| 7 purchase totals = | $912.55 | $980.0798 | $980.09 | $980.05 | $980.10 | |