| 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 | $164.45 | 12.698% | $185.3319 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $41.40 | 3.830% | $42.9856 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $181.61 | 12.385% | $204.1024 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $25.88 | 13.803% | $29.4522 | $29.45 | $29.45 | $29.50 |
| Purchase #5 | $34.66 | 7.803% | $37.3645 | $37.36 | $37.35 | $37.40 |
| Purchase #6 | $21.46 | 8.766% | $23.3412 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $67.73 | 7.804% | $73.0156 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $537.19 | $595.5934 | $595.59 | $595.60 | $595.60 | |