| 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 | $67.35 | 9.413% | $73.6897 | $73.69 | $73.70 | $73.70 |
| Purchase #2 | $167.47 | 6.311% | $178.039 | $178.04 | $178.05 | $178.00 |
| Purchase #3 | $135.55 | 3.250% | $139.9554 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $133.54 | 4.421% | $139.4438 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $8.41 | 4.823% | $8.8156 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $95.59 | 6.323% | $101.6342 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $166.91 | 4.867% | $175.0335 | $175.03 | $175.05 | $175.00 |
| 7 purchase totals = | $774.82 | $816.6112 | $816.61 | $816.65 | $816.50 | |