| 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 | $97.26 | 10.309% | $107.2865 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $73.37 | 8.380% | $79.5184 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $27.90 | 9.732% | $30.6152 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $132.60 | 3.796% | $137.6335 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $121.91 | 11.464% | $135.8858 | $135.89 | $135.90 | $135.90 |
| Purchase #6 | $35.52 | 12.242% | $39.8684 | $39.87 | $39.85 | $39.90 |
| Purchase #7 | $33.64 | 13.296% | $38.1128 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $522.20 | $568.9206 | $568.93 | $568.90 | $568.90 | |