| 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 | $27.80 | 7.259% | $29.818 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $104.75 | 11.754% | $117.0623 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $153.52 | 4.297% | $160.1168 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $107.95 | 11.589% | $120.4603 | $120.46 | $120.45 | $120.50 |
| Purchase #5 | $170.36 | 11.433% | $189.8373 | $189.84 | $189.85 | $189.80 |
| Purchase #6 | $33.36 | 7.540% | $35.8753 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $145.25 | 12.428% | $163.3017 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $742.99 | $816.4717 | $816.48 | $816.45 | $816.50 | |