| 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 | $34.64 | 12.665% | $39.0272 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $33.96 | 5.851% | $35.947 | $35.95 | $35.95 | $35.90 |
| Purchase #3 | $227.55 | 13.483% | $258.2306 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $189.60 | 10.562% | $209.6256 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $97.91 | 6.441% | $104.2164 | $104.22 | $104.20 | $104.20 |
| Purchase #6 | $101.43 | 12.739% | $114.3512 | $114.35 | $114.35 | $114.40 |
| Purchase #7 | $75.71 | 11.587% | $84.4825 | $84.48 | $84.50 | $84.50 |
| 7 purchase totals = | $760.80 | $845.8805 | $845.89 | $845.95 | $845.80 | |