| 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 | $141.51 | 12.871% | $159.7238 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $63.45 | 12.523% | $71.3958 | $71.40 | $71.40 | $71.40 |
| Purchase #3 | $73.59 | 8.609% | $79.9254 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $110.81 | 8.697% | $120.4471 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $22.52 | 7.773% | $24.2705 | $24.27 | $24.25 | $24.30 |
| Purchase #6 | $109.69 | 12.481% | $123.3804 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $166.55 | 13.506% | $189.0442 | $189.04 | $189.05 | $189.00 |
| 7 purchase totals = | $688.12 | $768.1872 | $768.19 | $768.20 | $768.10 | |