| 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 | $18.78 | 4.190% | $19.5669 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $49.51 | 10.838% | $54.8759 | $54.88 | $54.90 | $54.90 |
| Purchase #3 | $149.78 | 8.409% | $162.375 | $162.38 | $162.40 | $162.40 |
| Purchase #4 | $229.50 | 12.300% | $257.7285 | $257.73 | $257.75 | $257.70 |
| Purchase #5 | $67.74 | 5.187% | $71.2537 | $71.25 | $71.25 | $71.30 |
| Purchase #6 | $60.52 | 11.383% | $67.409 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $108.98 | 5.309% | $114.7657 | $114.77 | $114.75 | $114.80 |
| 7 purchase totals = | $684.81 | $747.9747 | $747.99 | $748.00 | $748.10 | |