| 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 | $92.77 | 9.116% | $101.2269 | $101.23 | $101.25 | $101.20 |
| Purchase #2 | $248.58 | 7.494% | $267.2086 | $267.21 | $267.20 | $267.20 |
| Purchase #3 | $140.72 | 9.193% | $153.6564 | $153.66 | $153.65 | $153.70 |
| Purchase #4 | $173.50 | 3.212% | $179.0728 | $179.07 | $179.05 | $179.10 |
| Purchase #5 | $132.32 | 10.132% | $145.7267 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $30.46 | 13.774% | $34.6556 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $101.88 | 7.298% | $109.3152 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $920.23 | $990.8622 | $990.88 | $990.85 | $990.90 | |