| 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 | $147.98 | 8.595% | $160.6989 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $170.57 | 4.470% | $178.1945 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $122.98 | 8.687% | $133.6633 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $172.94 | 13.603% | $196.465 | $196.47 | $196.45 | $196.50 |
| Purchase #5 | $45.63 | 10.652% | $50.4905 | $50.49 | $50.50 | $50.50 |
| Purchase #6 | $158.48 | 7.153% | $169.8161 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $31.52 | 8.501% | $34.1995 | $34.20 | $34.20 | $34.20 |
| 7 purchase totals = | $850.10 | $923.5278 | $923.53 | $923.50 | $923.60 | |