| 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 | $8.79 | 4.122% | $9.1523 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $113.86 | 5.377% | $119.9823 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $230.60 | 4.167% | $240.2091 | $240.21 | $240.20 | $240.20 |
| Purchase #4 | $73.90 | 9.416% | $80.8584 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $93.48 | 10.394% | $103.1963 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $166.41 | 10.598% | $184.0461 | $184.05 | $184.05 | $184.00 |
| Purchase #7 | $20.68 | 10.863% | $22.9265 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $707.72 | $760.3710 | $760.38 | $760.40 | $760.40 | |