| 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 | $226.89 | 5.830% | $240.1177 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $243.75 | 10.646% | $269.6996 | $269.70 | $269.70 | $269.70 |
| Purchase #3 | $204.71 | 3.128% | $211.1133 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $195.97 | 7.141% | $209.9642 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $82.59 | 9.566% | $90.4906 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $170.49 | 9.213% | $186.1972 | $186.20 | $186.20 | $186.20 |
| Purchase #7 | $195.71 | 11.727% | $218.6609 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $1,320.11 | $1,426.2435 | $1,426.24 | $1,426.20 | $1,426.30 | |