| 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 | $42.40 | 5.236% | $44.6201 | $44.62 | $44.60 | $44.60 |
| Purchase #2 | $39.31 | 10.122% | $43.289 | $43.29 | $43.30 | $43.30 |
| Purchase #3 | $194.91 | 11.144% | $216.6308 | $216.63 | $216.65 | $216.60 |
| Purchase #4 | $245.82 | 12.568% | $276.7147 | $276.71 | $276.70 | $276.70 |
| Purchase #5 | $22.77 | 8.480% | $24.7009 | $24.70 | $24.70 | $24.70 |
| Purchase #6 | $133.51 | 4.192% | $139.1067 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $80.75 | 10.436% | $89.1771 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $759.47 | $834.2393 | $834.24 | $834.25 | $834.20 | |