| 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 | $181.38 | 4.862% | $190.1987 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $31.95 | 11.482% | $35.6185 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $11.88 | 6.559% | $12.6592 | $12.66 | $12.65 | $12.70 |
| Purchase #4 | $115.29 | 4.370% | $120.3282 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $14.92 | 11.853% | $16.6885 | $16.69 | $16.70 | $16.70 |
| Purchase #6 | $112.73 | 7.683% | $121.391 | $121.39 | $121.40 | $121.40 |
| Purchase #7 | $34.86 | 13.185% | $39.4563 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $503.01 | $536.3404 | $536.35 | $536.35 | $536.40 | |