| 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 | $188.59 | 7.177% | $202.1251 | $202.13 | $202.15 | $202.10 |
| Purchase #2 | $59.34 | 12.445% | $66.7249 | $66.72 | $66.70 | $66.70 |
| Purchase #3 | $30.73 | 10.354% | $33.9118 | $33.91 | $33.90 | $33.90 |
| Purchase #4 | $6.75 | 3.808% | $7.007 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $173.31 | 6.558% | $184.6757 | $184.68 | $184.70 | $184.70 |
| Purchase #6 | $115.31 | 4.177% | $120.1265 | $120.13 | $120.15 | $120.10 |
| Purchase #7 | $63.42 | 11.220% | $70.5357 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $637.45 | $685.1067 | $685.12 | $685.15 | $685.00 | |