| 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 | $194.31 | 7.676% | $209.2252 | $209.23 | $209.25 | $209.20 |
| Purchase #2 | $19.98 | 8.254% | $21.6291 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $78.86 | 7.659% | $84.8999 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $153.45 | 5.139% | $161.3358 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $15.92 | 5.519% | $16.7986 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $47.55 | 12.226% | $53.3635 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $83.60 | 11.826% | $93.4865 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $593.67 | $640.7386 | $640.75 | $640.80 | $640.70 | |