| 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 | $206.70 | 4.693% | $216.4004 | $216.40 | $216.40 | $216.40 |
| Purchase #2 | $56.44 | 10.249% | $62.2245 | $62.22 | $62.20 | $62.20 |
| Purchase #3 | $245.83 | 13.652% | $279.3907 | $279.39 | $279.40 | $279.40 |
| Purchase #4 | $142.59 | 10.578% | $157.6732 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $131.46 | 13.554% | $149.2781 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $6.90 | 8.768% | $7.505 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $6.93 | 6.770% | $7.3992 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $796.85 | $879.8711 | $879.87 | $879.85 | $879.90 | |