| 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 | $115.69 | 4.265% | $120.6242 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $73.50 | 6.467% | $78.2532 | $78.25 | $78.25 | $78.30 |
| Purchase #3 | $196.97 | 9.656% | $215.9894 | $215.99 | $216.00 | $216.00 |
| Purchase #4 | $104.80 | 3.831% | $108.8149 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $140.55 | 8.281% | $152.1889 | $152.19 | $152.20 | $152.20 |
| Purchase #6 | $7.47 | 6.515% | $7.9567 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $185.84 | 6.280% | $197.5108 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $824.82 | $881.3381 | $881.33 | $881.30 | $881.40 | |