| 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 | $50.93 | 9.790% | $55.916 | $55.92 | $55.90 | $55.90 |
| Purchase #2 | $112.99 | 3.706% | $117.1774 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $106.58 | 5.502% | $112.444 | $112.44 | $112.45 | $112.40 |
| Purchase #4 | $47.89 | 3.866% | $49.7414 | $49.74 | $49.75 | $49.70 |
| Purchase #5 | $98.93 | 7.233% | $106.0856 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $32.40 | 7.494% | $34.8281 | $34.83 | $34.85 | $34.80 |
| Purchase #7 | $152.36 | 9.840% | $167.3522 | $167.35 | $167.35 | $167.40 |
| 7 purchase totals = | $602.08 | $643.5447 | $643.55 | $643.60 | $643.50 | |