| 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 | $165.91 | 12.866% | $187.256 | $187.26 | $187.25 | $187.30 |
| Purchase #2 | $106.87 | 5.603% | $112.8579 | $112.86 | $112.85 | $112.90 |
| Purchase #3 | $172.52 | 3.433% | $178.4426 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $18.75 | 11.531% | $20.9121 | $20.91 | $20.90 | $20.90 |
| Purchase #5 | $36.25 | 6.665% | $38.6661 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $54.72 | 12.835% | $61.7433 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $203.49 | 13.122% | $230.192 | $230.19 | $230.20 | $230.20 |
| 7 purchase totals = | $758.51 | $830.0700 | $830.07 | $830.05 | $830.10 | |