| 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 | $197.42 | 9.725% | $216.6191 | $216.62 | $216.60 | $216.60 |
| Purchase #2 | $217.99 | 12.122% | $244.4147 | $244.41 | $244.40 | $244.40 |
| Purchase #3 | $42.61 | 3.431% | $44.0719 | $44.07 | $44.05 | $44.10 |
| Purchase #4 | $157.29 | 9.602% | $172.393 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $108.28 | 4.406% | $113.0508 | $113.05 | $113.05 | $113.10 |
| Purchase #6 | $230.50 | 4.482% | $240.831 | $240.83 | $240.85 | $240.80 |
| Purchase #7 | $229.45 | 13.120% | $259.5538 | $259.55 | $259.55 | $259.60 |
| 7 purchase totals = | $1,183.54 | $1,290.9343 | $1,290.92 | $1,290.90 | $1,291.00 | |