| 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 | $21.47 | 5.496% | $22.65 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $7.68 | 3.316% | $7.9347 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $39.71 | 10.368% | $43.8271 | $43.83 | $43.85 | $43.80 |
| Purchase #4 | $10.77 | 13.837% | $12.2602 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $235.73 | 4.543% | $246.4392 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $26.57 | 7.400% | $28.5362 | $28.54 | $28.55 | $28.50 |
| Purchase #7 | $117.58 | 12.336% | $132.0847 | $132.08 | $132.10 | $132.10 |
| 7 purchase totals = | $459.51 | $493.7321 | $493.73 | $493.80 | $493.70 | |