| 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 | $168.91 | 6.691% | $180.2118 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $172.43 | 4.715% | $180.5601 | $180.56 | $180.55 | $180.60 |
| Purchase #3 | $51.90 | 11.778% | $58.0128 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $199.49 | 10.325% | $220.0873 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $150.75 | 11.309% | $167.7983 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $158.75 | 7.401% | $170.4991 | $170.50 | $170.50 | $170.50 |
| Purchase #7 | $215.35 | 6.853% | $230.1079 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $1,117.58 | $1,207.2773 | $1,207.28 | $1,207.25 | $1,207.30 | |