| 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 | $23.32 | 3.459% | $24.1266 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $108.78 | 13.544% | $123.5132 | $123.51 | $123.50 | $123.50 |
| Purchase #3 | $70.51 | 13.446% | $79.9908 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $194.57 | 8.644% | $211.3886 | $211.39 | $211.40 | $211.40 |
| Purchase #5 | $5.87 | 4.444% | $6.1309 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $154.97 | 7.292% | $166.2704 | $166.27 | $166.25 | $166.30 |
| Purchase #7 | $19.45 | 9.144% | $21.2285 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $577.47 | $632.6490 | $632.65 | $632.70 | $632.60 | |