| 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 | $17.47 | 12.859% | $19.7165 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $108.57 | 12.145% | $121.7558 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $20.83 | 8.251% | $22.5487 | $22.55 | $22.55 | $22.50 |
| Purchase #4 | $21.35 | 4.451% | $22.3003 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $208.69 | 11.138% | $231.9339 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $115.68 | 4.110% | $120.4344 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $67.78 | 9.176% | $73.9995 | $74.00 | $74.00 | $74.00 |
| 7 purchase totals = | $560.37 | $612.6891 | $612.69 | $612.70 | $612.60 | |