| 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 | $100.57 | 11.871% | $112.5087 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $92.93 | 8.605% | $100.9266 | $100.93 | $100.95 | $100.90 |
| Purchase #3 | $27.66 | 8.511% | $30.0141 | $30.01 | $30.00 | $30.00 |
| Purchase #4 | $219.34 | 9.374% | $239.9009 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $128.43 | 13.528% | $145.804 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $132.96 | 6.530% | $141.6423 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $193.89 | 13.786% | $220.6197 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $895.78 | $991.4163 | $991.41 | $991.40 | $991.30 | |