| 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 | $14.65 | 7.469% | $15.7442 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $88.71 | 10.507% | $98.0308 | $98.03 | $98.05 | $98.00 |
| Purchase #3 | $115.49 | 10.123% | $127.1811 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $9.40 | 8.562% | $10.2048 | $10.20 | $10.20 | $10.20 |
| Purchase #5 | $91.69 | 9.389% | $100.2988 | $100.30 | $100.30 | $100.30 |
| Purchase #6 | $22.61 | 8.225% | $24.4697 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $142.94 | 10.813% | $158.3961 | $158.40 | $158.40 | $158.40 |
| 7 purchase totals = | $485.49 | $534.3255 | $534.32 | $534.35 | $534.30 | |