| 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 | $32.75 | 3.215% | $33.8029 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $34.84 | 10.164% | $38.3811 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $226.42 | 11.847% | $253.244 | $253.24 | $253.25 | $253.20 |
| Purchase #4 | $15.51 | 9.351% | $16.9603 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $156.77 | 12.103% | $175.7439 | $175.74 | $175.75 | $175.70 |
| Purchase #6 | $206.50 | 4.596% | $215.9907 | $215.99 | $216.00 | $216.00 |
| Purchase #7 | $226.97 | 12.433% | $255.1892 | $255.19 | $255.20 | $255.20 |
| 7 purchase totals = | $899.76 | $989.3121 | $989.30 | $989.35 | $989.30 | |