| 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 | $11.43 | 8.266% | $12.3748 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $16.40 | 3.103% | $16.9089 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $228.56 | 12.305% | $256.6843 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $53.32 | 6.504% | $56.7879 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $203.76 | 7.186% | $218.4022 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $6.49 | 12.501% | $7.3013 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $80.93 | 13.263% | $91.6637 | $91.66 | $91.65 | $91.70 |
| 7 purchase totals = | $600.89 | $660.1231 | $660.11 | $660.10 | $660.20 | |