| 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 | $248.81 | 4.180% | $259.2103 | $259.21 | $259.20 | $259.20 |
| Purchase #2 | $21.61 | 5.567% | $22.813 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $250.46 | 13.838% | $285.1187 | $285.12 | $285.10 | $285.10 |
| Purchase #4 | $200.69 | 6.353% | $213.4398 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $156.73 | 9.358% | $171.3968 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $142.76 | 5.464% | $150.5604 | $150.56 | $150.55 | $150.60 |
| Purchase #7 | $101.92 | 13.478% | $115.6568 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $1,122.98 | $1,218.1958 | $1,218.20 | $1,218.15 | $1,218.20 | |