| 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 | $47.28 | 4.132% | $49.2336 | $49.23 | $49.25 | $49.20 |
| Purchase #2 | $20.32 | 13.262% | $23.0148 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $31.40 | 8.760% | $34.1506 | $34.15 | $34.15 | $34.20 |
| Purchase #4 | $102.25 | 13.435% | $115.9873 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $238.88 | 13.393% | $270.8732 | $270.87 | $270.85 | $270.90 |
| Purchase #6 | $143.42 | 9.319% | $156.7853 | $156.79 | $156.80 | $156.80 |
| Purchase #7 | $225.87 | 10.365% | $249.2814 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $809.42 | $899.3262 | $899.32 | $899.35 | $899.40 | |