| 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 | $105.61 | 9.113% | $115.2342 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $129.51 | 3.538% | $134.0921 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $6.35 | 3.683% | $6.5839 | $6.58 | $6.60 | $6.60 |
| Purchase #4 | $103.48 | 5.346% | $109.012 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $246.95 | 11.760% | $275.9913 | $275.99 | $276.00 | $276.00 |
| Purchase #6 | $58.92 | 13.522% | $66.8872 | $66.89 | $66.90 | $66.90 |
| Purchase #7 | $213.31 | 3.431% | $220.6287 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $864.13 | $928.4294 | $928.42 | $928.50 | $928.40 | |