| 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 | $81.58 | 12.447% | $91.7343 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $117.38 | 11.205% | $130.5324 | $130.53 | $130.55 | $130.50 |
| Purchase #3 | $169.65 | 9.192% | $185.2442 | $185.24 | $185.25 | $185.20 |
| Purchase #4 | $140.45 | 9.496% | $153.7871 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $60.64 | 12.349% | $68.1284 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $9.50 | 13.575% | $10.7896 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $66.61 | 8.307% | $72.1433 | $72.14 | $72.15 | $72.10 |
| 7 purchase totals = | $645.81 | $712.3593 | $712.35 | $712.45 | $712.20 | |