| 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 | $90.33 | 6.362% | $96.0768 | $96.08 | $96.10 | $96.10 |
| Purchase #2 | $144.90 | 10.582% | $160.2333 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $138.90 | 12.467% | $156.2167 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $110.26 | 3.681% | $114.3187 | $114.32 | $114.30 | $114.30 |
| Purchase #5 | $10.57 | 8.867% | $11.5072 | $11.51 | $11.50 | $11.50 |
| Purchase #6 | $6.84 | 7.614% | $7.3608 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $220.94 | 7.677% | $237.9016 | $237.90 | $237.90 | $237.90 |
| 7 purchase totals = | $722.74 | $783.6151 | $783.62 | $783.60 | $783.60 | |