| 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 | $95.44 | 3.755% | $99.0238 | $99.02 | $99.00 | $99.00 |
| Purchase #2 | $53.52 | 4.734% | $56.0536 | $56.05 | $56.05 | $56.10 |
| Purchase #3 | $171.74 | 10.274% | $189.3846 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $232.27 | 7.347% | $249.3349 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $26.92 | 7.591% | $28.9635 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $111.33 | 12.588% | $125.3442 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $20.78 | 7.469% | $22.3321 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $712.00 | $770.4367 | $770.41 | $770.45 | $770.40 | |