| 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 | $109.61 | 12.333% | $123.1282 | $123.13 | $123.15 | $123.10 |
| Purchase #2 | $7.83 | 4.254% | $8.1631 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $152.43 | 5.622% | $160.9996 | $161.00 | $161.00 | $161.00 |
| Purchase #4 | $202.51 | 7.312% | $217.3175 | $217.32 | $217.30 | $217.30 |
| Purchase #5 | $103.93 | 8.244% | $112.498 | $112.50 | $112.50 | $112.50 |
| Purchase #6 | $44.98 | 8.465% | $48.7876 | $48.79 | $48.80 | $48.80 |
| Purchase #7 | $58.56 | 10.467% | $64.6895 | $64.69 | $64.70 | $64.70 |
| 7 purchase totals = | $679.85 | $735.5835 | $735.59 | $735.60 | $735.60 | |