| 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 | $190.72 | 8.425% | $206.7882 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $78.33 | 12.507% | $88.1267 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $84.87 | 11.154% | $94.3364 | $94.34 | $94.35 | $94.30 |
| Purchase #4 | $32.78 | 3.871% | $34.0489 | $34.05 | $34.05 | $34.00 |
| Purchase #5 | $8.96 | 9.752% | $9.8338 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $169.86 | 3.332% | $175.5197 | $175.52 | $175.50 | $175.50 |
| Purchase #7 | $70.86 | 12.716% | $79.8706 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $636.38 | $688.5243 | $688.53 | $688.55 | $688.40 | |