| 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 | $87.35 | 4.463% | $91.2484 | $91.25 | $91.25 | $91.20 |
| Purchase #2 | $107.61 | 8.260% | $116.4986 | $116.50 | $116.50 | $116.50 |
| Purchase #3 | $58.28 | 7.650% | $62.7384 | $62.74 | $62.75 | $62.70 |
| Purchase #4 | $61.51 | 3.325% | $63.5552 | $63.56 | $63.55 | $63.60 |
| Purchase #5 | $21.63 | 10.398% | $23.8791 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $67.85 | 10.342% | $74.867 | $74.87 | $74.85 | $74.90 |
| Purchase #7 | $36.61 | 7.444% | $39.3352 | $39.34 | $39.35 | $39.30 |
| 7 purchase totals = | $440.84 | $472.1219 | $472.14 | $472.15 | $472.10 | |