| 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 | $12.26 | 5.137% | $12.8898 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $79.86 | 9.310% | $87.295 | $87.30 | $87.30 | $87.30 |
| Purchase #3 | $178.46 | 5.663% | $188.5662 | $188.57 | $188.55 | $188.60 |
| Purchase #4 | $215.85 | 11.500% | $240.6728 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $175.67 | 13.817% | $199.9423 | $199.94 | $199.95 | $199.90 |
| Purchase #6 | $166.91 | 10.233% | $183.9899 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $82.51 | 4.706% | $86.3929 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $911.52 | $999.7489 | $999.75 | $999.75 | $999.80 | |