| 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 | $181.30 | 4.703% | $189.8265 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $8.72 | 10.489% | $9.6346 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $154.49 | 13.677% | $175.6196 | $175.62 | $175.60 | $175.60 |
| Purchase #4 | $151.84 | 6.655% | $161.945 | $161.95 | $161.95 | $161.90 |
| Purchase #5 | $47.99 | 13.430% | $54.4351 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $173.80 | 4.134% | $180.9849 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $191.77 | 5.609% | $202.5264 | $202.53 | $202.55 | $202.50 |
| 7 purchase totals = | $909.91 | $974.9721 | $974.98 | $975.05 | $974.80 | |