| 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 | $71.41 | 4.414% | $74.562 | $74.56 | $74.55 | $74.60 |
| Purchase #2 | $65.48 | 10.263% | $72.2002 | $72.20 | $72.20 | $72.20 |
| Purchase #3 | $14.25 | 7.556% | $15.3267 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $23.56 | 3.596% | $24.4072 | $24.41 | $24.40 | $24.40 |
| Purchase #5 | $181.50 | 5.105% | $190.7656 | $190.77 | $190.75 | $190.80 |
| Purchase #6 | $77.26 | 13.181% | $87.4436 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $158.51 | 10.442% | $175.0616 | $175.06 | $175.05 | $175.10 |
| 7 purchase totals = | $591.97 | $639.7669 | $639.77 | $639.75 | $639.80 | |