| 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 | $51.62 | 12.170% | $57.9022 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $16.41 | 11.479% | $18.2937 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $103.85 | 8.572% | $112.752 | $112.75 | $112.75 | $112.80 |
| Purchase #4 | $100.32 | 12.195% | $112.554 | $112.55 | $112.55 | $112.60 |
| Purchase #5 | $30.60 | 11.512% | $34.1227 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $150.48 | 5.531% | $158.803 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $14.28 | 9.743% | $15.6713 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $467.56 | $510.0989 | $510.08 | $510.05 | $510.20 | |