| 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 | $97.91 | 3.442% | $101.2801 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $59.58 | 4.635% | $62.3415 | $62.34 | $62.35 | $62.30 |
| Purchase #3 | $144.68 | 12.407% | $162.6304 | $162.63 | $162.65 | $162.60 |
| Purchase #4 | $30.61 | 5.625% | $32.3318 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $19.40 | 13.267% | $21.9738 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $106.74 | 12.536% | $120.1209 | $120.12 | $120.10 | $120.10 |
| Purchase #7 | $133.94 | 12.176% | $150.2485 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $592.86 | $650.9270 | $650.92 | $650.95 | $650.80 | |