| 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 | $67.47 | 10.870% | $74.804 | $74.80 | $74.80 | $74.80 |
| Purchase #2 | $198.90 | 6.501% | $211.8305 | $211.83 | $211.85 | $211.80 |
| Purchase #3 | $132.46 | 8.463% | $143.6701 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $111.44 | 5.751% | $117.8489 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $143.93 | 3.681% | $149.2281 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $105.72 | 10.762% | $117.0976 | $117.10 | $117.10 | $117.10 |
| Purchase #7 | $166.83 | 10.359% | $184.1119 | $184.11 | $184.10 | $184.10 |
| 7 purchase totals = | $926.75 | $998.5911 | $998.59 | $998.60 | $998.50 | |