| 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 | $20.57 | 9.436% | $22.511 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $124.33 | 9.738% | $136.4373 | $136.44 | $136.45 | $136.40 |
| Purchase #3 | $175.96 | 13.665% | $200.0049 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $128.83 | 9.781% | $141.4309 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $241.64 | 5.389% | $254.662 | $254.66 | $254.65 | $254.70 |
| Purchase #6 | $100.41 | 9.857% | $110.3074 | $110.31 | $110.30 | $110.30 |
| Purchase #7 | $198.80 | 5.437% | $209.6088 | $209.61 | $209.60 | $209.60 |
| 7 purchase totals = | $990.54 | $1,074.9623 | $1,074.96 | $1,074.95 | $1,074.90 | |