| 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 | $9.28 | 6.293% | $9.864 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $244.80 | 9.561% | $268.2053 | $268.21 | $268.20 | $268.20 |
| Purchase #3 | $165.56 | 13.839% | $188.4718 | $188.47 | $188.45 | $188.50 |
| Purchase #4 | $66.94 | 5.108% | $70.3593 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $221.65 | 4.870% | $232.4444 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $167.67 | 13.347% | $190.0489 | $190.05 | $190.05 | $190.00 |
| Purchase #7 | $115.97 | 7.685% | $124.8823 | $124.88 | $124.90 | $124.90 |
| 7 purchase totals = | $991.87 | $1,084.2760 | $1,084.27 | $1,084.25 | $1,084.30 | |