| 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 | $16.95 | 10.370% | $18.7077 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $169.77 | 11.857% | $189.8996 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $47.60 | 9.569% | $52.1548 | $52.15 | $52.15 | $52.20 |
| Purchase #4 | $46.49 | 12.250% | $52.185 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $221.50 | 13.685% | $251.8123 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $167.74 | 5.136% | $176.3551 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $181.54 | 8.601% | $197.1543 | $197.15 | $197.15 | $197.20 |
| 7 purchase totals = | $851.59 | $938.2688 | $938.27 | $938.25 | $938.40 | |