| 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 | $21.38 | 11.752% | $23.8926 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $75.45 | 4.658% | $78.9645 | $78.96 | $78.95 | $79.00 |
| Purchase #3 | $123.73 | 8.110% | $133.7645 | $133.76 | $133.75 | $133.80 |
| Purchase #4 | $144.93 | 8.464% | $157.1969 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $30.76 | 9.283% | $33.6155 | $33.62 | $33.60 | $33.60 |
| Purchase #6 | $35.71 | 12.606% | $40.2116 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $24.74 | 11.113% | $27.4894 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $456.70 | $495.1350 | $495.13 | $495.10 | $495.20 | |