| 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 | $87.53 | 5.364% | $92.2251 | $92.23 | $92.25 | $92.20 |
| Purchase #2 | $9.92 | 11.231% | $11.0341 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $19.68 | 10.320% | $21.711 | $21.71 | $21.70 | $21.70 |
| Purchase #4 | $150.47 | 11.166% | $167.2715 | $167.27 | $167.25 | $167.30 |
| Purchase #5 | $192.69 | 11.214% | $214.2983 | $214.30 | $214.30 | $214.30 |
| Purchase #6 | $38.88 | 8.292% | $42.1039 | $42.10 | $42.10 | $42.10 |
| Purchase #7 | $188.61 | 6.485% | $200.8414 | $200.84 | $200.85 | $200.80 |
| 7 purchase totals = | $687.78 | $749.4853 | $749.48 | $749.50 | $749.40 | |