| 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 | $90.80 | 10.612% | $100.4357 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $138.65 | 10.589% | $153.3316 | $153.33 | $153.35 | $153.30 |
| Purchase #3 | $158.78 | 11.471% | $176.9937 | $176.99 | $177.00 | $177.00 |
| Purchase #4 | $245.35 | 7.845% | $264.5977 | $264.60 | $264.60 | $264.60 |
| Purchase #5 | $31.99 | 9.113% | $34.9052 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $10.61 | 3.483% | $10.9795 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $125.93 | 3.479% | $130.3111 | $130.31 | $130.30 | $130.30 |
| 7 purchase totals = | $802.11 | $871.5545 | $871.56 | $871.60 | $871.50 | |