| 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 | $36.56 | 11.307% | $40.6938 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $207.89 | 5.715% | $219.7709 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $248.82 | 8.151% | $269.1013 | $269.10 | $269.10 | $269.10 |
| Purchase #4 | $9.68 | 7.326% | $10.3892 | $10.39 | $10.40 | $10.40 |
| Purchase #5 | $43.83 | 8.642% | $47.6178 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $132.49 | 6.378% | $140.9402 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $183.78 | 13.394% | $208.3955 | $208.40 | $208.40 | $208.40 |
| 7 purchase totals = | $863.05 | $936.9087 | $936.91 | $936.90 | $936.90 | |