| 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 | $18.99 | 10.630% | $21.0086 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $113.82 | 8.712% | $123.736 | $123.74 | $123.75 | $123.70 |
| Purchase #3 | $247.58 | 4.134% | $257.815 | $257.82 | $257.80 | $257.80 |
| Purchase #4 | $92.52 | 6.542% | $98.5727 | $98.57 | $98.55 | $98.60 |
| Purchase #5 | $199.38 | 3.390% | $206.139 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $72.87 | 4.607% | $76.2271 | $76.23 | $76.25 | $76.20 |
| Purchase #7 | $16.66 | 8.610% | $18.0944 | $18.09 | $18.10 | $18.10 |
| 7 purchase totals = | $761.82 | $801.5928 | $801.60 | $801.60 | $801.50 | |