| 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 | $18.37 | 3.709% | $19.0513 | $19.05 | $19.05 | $19.10 |
| Purchase #2 | $195.48 | 11.589% | $218.1342 | $218.13 | $218.15 | $218.10 |
| Purchase #3 | $91.93 | 8.622% | $99.8562 | $99.86 | $99.85 | $99.90 |
| Purchase #4 | $71.90 | 3.670% | $74.5387 | $74.54 | $74.55 | $74.50 |
| Purchase #5 | $140.74 | 3.708% | $145.9586 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $104.98 | 13.803% | $119.4704 | $119.47 | $119.45 | $119.50 |
| Purchase #7 | $108.72 | 6.854% | $116.1717 | $116.17 | $116.15 | $116.20 |
| 7 purchase totals = | $732.12 | $793.1811 | $793.18 | $793.15 | $793.30 | |