| 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 | $162.90 | 10.479% | $179.9703 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $107.87 | 7.477% | $115.9354 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $215.37 | 6.613% | $229.6124 | $229.61 | $229.60 | $229.60 |
| Purchase #4 | $240.78 | 5.236% | $253.3872 | $253.39 | $253.40 | $253.40 |
| Purchase #5 | $9.54 | 5.374% | $10.0527 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $217.37 | 13.142% | $245.9368 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $52.46 | 4.764% | $54.9592 | $54.96 | $54.95 | $55.00 |
| 7 purchase totals = | $1,006.29 | $1,089.8540 | $1,089.86 | $1,089.85 | $1,089.90 | |