| 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 | $48.38 | 10.363% | $53.3936 | $53.39 | $53.40 | $53.40 |
| Purchase #2 | $193.52 | 7.149% | $207.3547 | $207.35 | $207.35 | $207.40 |
| Purchase #3 | $19.47 | 8.211% | $21.0687 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $83.93 | 8.461% | $91.0313 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $29.80 | 4.691% | $31.1979 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $70.44 | 13.259% | $79.7796 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $223.64 | 10.523% | $247.1736 | $247.17 | $247.15 | $247.20 |
| 7 purchase totals = | $669.18 | $730.9994 | $730.99 | $731.00 | $731.10 | |