| 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 | $75.59 | 4.361% | $78.8865 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $162.44 | 4.312% | $169.4444 | $169.44 | $169.45 | $169.40 |
| Purchase #3 | $119.39 | 11.804% | $133.4828 | $133.48 | $133.50 | $133.50 |
| Purchase #4 | $22.89 | 4.206% | $23.8528 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $105.75 | 11.447% | $117.8552 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $111.50 | 7.585% | $119.9573 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $209.93 | 12.268% | $235.6842 | $235.68 | $235.70 | $235.70 |
| 7 purchase totals = | $807.49 | $879.1632 | $879.16 | $879.20 | $879.30 | |