| 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 | $47.75 | 3.352% | $49.3506 | $49.35 | $49.35 | $49.40 |
| Purchase #2 | $14.79 | 7.147% | $15.847 | $15.85 | $15.85 | $15.80 |
| Purchase #3 | $134.62 | 12.858% | $151.9294 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $92.48 | 11.722% | $103.3205 | $103.32 | $103.30 | $103.30 |
| Purchase #5 | $196.98 | 8.480% | $213.6839 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $42.64 | 12.310% | $47.889 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $91.43 | 12.670% | $103.0142 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $620.69 | $685.0346 | $685.03 | $685.05 | $685.00 | |