| 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 | $181.60 | 4.452% | $189.6848 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $141.51 | 13.822% | $161.0695 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $152.34 | 4.648% | $159.4208 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $73.45 | 8.493% | $79.6881 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $56.42 | 12.350% | $63.3879 | $63.39 | $63.40 | $63.40 |
| Purchase #6 | $217.84 | 3.221% | $224.8566 | $224.86 | $224.85 | $224.90 |
| Purchase #7 | $26.54 | 10.343% | $29.285 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $849.70 | $907.3927 | $907.40 | $907.40 | $907.50 | |