| 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 | $237.55 | 8.385% | $257.4686 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $169.65 | 13.439% | $192.4493 | $192.45 | $192.45 | $192.40 |
| Purchase #3 | $33.76 | 12.623% | $38.0215 | $38.02 | $38.00 | $38.00 |
| Purchase #4 | $112.68 | 9.487% | $123.37 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $188.54 | 10.863% | $209.0211 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $221.38 | 8.579% | $240.3722 | $240.37 | $240.35 | $240.40 |
| Purchase #7 | $148.42 | 7.646% | $159.7682 | $159.77 | $159.75 | $159.80 |
| 7 purchase totals = | $1,111.98 | $1,220.4709 | $1,220.47 | $1,220.35 | $1,220.50 | |