| 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 | $31.87 | 8.458% | $34.5656 | $34.57 | $34.55 | $34.60 |
| Purchase #2 | $201.64 | 13.665% | $229.1941 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $93.46 | 8.527% | $101.4293 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $133.53 | 5.526% | $140.9089 | $140.91 | $140.90 | $140.90 |
| Purchase #5 | $185.36 | 3.337% | $191.5455 | $191.55 | $191.55 | $191.50 |
| Purchase #6 | $187.37 | 9.600% | $205.3575 | $205.36 | $205.35 | $205.40 |
| Purchase #7 | $111.48 | 11.330% | $124.1107 | $124.11 | $124.10 | $124.10 |
| 7 purchase totals = | $944.71 | $1,027.1116 | $1,027.12 | $1,027.10 | $1,027.10 | |