| 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 | $208.54 | 4.252% | $217.4071 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $105.76 | 7.372% | $113.5566 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $73.88 | 3.471% | $76.4444 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $118.62 | 9.454% | $129.8343 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $20.37 | 6.341% | $21.6617 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $36.64 | 6.241% | $38.9267 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $191.51 | 13.502% | $217.3677 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $755.32 | $815.1985 | $815.20 | $815.20 | $815.20 | |