| 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 | $54.80 | 10.130% | $60.3512 | $60.35 | $60.35 | $60.40 |
| Purchase #2 | $64.85 | 8.520% | $70.3752 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $223.48 | 7.372% | $239.9549 | $239.95 | $239.95 | $240.00 |
| Purchase #4 | $22.43 | 11.247% | $24.9527 | $24.95 | $24.95 | $25.00 |
| Purchase #5 | $15.33 | 13.497% | $17.3991 | $17.40 | $17.40 | $17.40 |
| Purchase #6 | $204.30 | 3.220% | $210.8785 | $210.88 | $210.90 | $210.90 |
| Purchase #7 | $31.45 | 7.666% | $33.861 | $33.86 | $33.85 | $33.90 |
| 7 purchase totals = | $616.64 | $657.7726 | $657.77 | $657.80 | $658.00 | |