| 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 | $9.45 | 4.244% | $9.8511 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $11.59 | 8.656% | $12.5932 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $218.42 | 4.510% | $228.2707 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $93.58 | 12.408% | $105.1914 | $105.19 | $105.20 | $105.20 |
| Purchase #5 | $13.30 | 12.581% | $14.9733 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $220.86 | 7.193% | $236.7465 | $236.75 | $236.75 | $236.70 |
| Purchase #7 | $54.45 | 10.745% | $60.3007 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $621.65 | $667.9269 | $667.92 | $667.90 | $668.00 | |