| 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 | $39.43 | 8.318% | $42.7098 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $181.70 | 4.404% | $189.7021 | $189.70 | $189.70 | $189.70 |
| Purchase #3 | $56.76 | 7.558% | $61.0499 | $61.05 | $61.05 | $61.00 |
| Purchase #4 | $34.32 | 10.228% | $37.8302 | $37.83 | $37.85 | $37.80 |
| Purchase #5 | $127.48 | 11.699% | $142.3939 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $189.79 | 3.872% | $197.1387 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $149.74 | 8.545% | $162.5353 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $779.22 | $833.3599 | $833.36 | $833.40 | $833.20 | |