| 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 | $28.63 | 9.802% | $31.4363 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $46.39 | 5.612% | $48.9934 | $48.99 | $49.00 | $49.00 |
| Purchase #3 | $214.53 | 3.301% | $221.6116 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $135.68 | 3.790% | $140.8223 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $193.79 | 8.262% | $209.8009 | $209.80 | $209.80 | $209.80 |
| Purchase #6 | $113.94 | 4.635% | $119.2211 | $119.22 | $119.20 | $119.20 |
| Purchase #7 | $73.41 | 4.490% | $76.7061 | $76.71 | $76.70 | $76.70 |
| 7 purchase totals = | $806.37 | $848.5917 | $848.59 | $848.55 | $848.50 | |