| 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 | $11.33 | 9.268% | $12.3801 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $72.37 | 11.384% | $80.6086 | $80.61 | $80.60 | $80.60 |
| Purchase #3 | $39.49 | 12.662% | $44.4902 | $44.49 | $44.50 | $44.50 |
| Purchase #4 | $136.34 | 8.544% | $147.9889 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $220.97 | 9.411% | $241.7655 | $241.77 | $241.75 | $241.80 |
| Purchase #6 | $229.78 | 7.729% | $247.5397 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $25.97 | 6.418% | $27.6368 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $736.25 | $802.4098 | $802.42 | $802.45 | $802.40 | |