| 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 | $38.53 | 11.193% | $42.8427 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $120.89 | 10.619% | $133.7273 | $133.73 | $133.75 | $133.70 |
| Purchase #3 | $23.65 | 4.503% | $24.715 | $24.72 | $24.70 | $24.70 |
| Purchase #4 | $156.92 | 5.851% | $166.1014 | $166.10 | $166.10 | $166.10 |
| Purchase #5 | $169.39 | 6.140% | $179.7905 | $179.79 | $179.80 | $179.80 |
| Purchase #6 | $41.67 | 8.840% | $45.3536 | $45.35 | $45.35 | $45.40 |
| Purchase #7 | $196.30 | 7.194% | $210.4218 | $210.42 | $210.40 | $210.40 |
| 7 purchase totals = | $747.35 | $802.9523 | $802.95 | $802.95 | $802.90 | |