| 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 | $237.85 | 12.356% | $267.2387 | $267.24 | $267.25 | $267.20 |
| Purchase #2 | $49.45 | 12.501% | $55.6317 | $55.63 | $55.65 | $55.60 |
| Purchase #3 | $7.68 | 11.760% | $8.5832 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $61.39 | 5.349% | $64.6738 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $233.49 | 8.402% | $253.1078 | $253.11 | $253.10 | $253.10 |
| Purchase #6 | $134.78 | 9.155% | $147.1191 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $31.49 | 7.398% | $33.8196 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $756.13 | $830.1739 | $830.17 | $830.15 | $830.10 | |