| 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 | $117.62 | 10.544% | $130.0219 | $130.02 | $130.00 | $130.00 |
| Purchase #2 | $19.26 | 6.462% | $20.5046 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $62.30 | 8.233% | $67.4292 | $67.43 | $67.45 | $67.40 |
| Purchase #4 | $120.91 | 6.373% | $128.6156 | $128.62 | $128.60 | $128.60 |
| Purchase #5 | $68.98 | 7.498% | $74.1521 | $74.15 | $74.15 | $74.20 |
| Purchase #6 | $151.92 | 5.282% | $159.9444 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $193.84 | 12.840% | $218.7291 | $218.73 | $218.75 | $218.70 |
| 7 purchase totals = | $734.83 | $799.3969 | $799.39 | $799.40 | $799.30 | |