| 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 | $29.36 | 13.867% | $33.4314 | $33.43 | $33.45 | $33.40 |
| Purchase #2 | $149.79 | 8.202% | $162.0758 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $85.91 | 7.408% | $92.2742 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $45.95 | 11.470% | $51.2205 | $51.22 | $51.20 | $51.20 |
| Purchase #5 | $89.84 | 7.370% | $96.4612 | $96.46 | $96.45 | $96.50 |
| Purchase #6 | $115.49 | 6.258% | $122.7174 | $122.72 | $122.70 | $122.70 |
| Purchase #7 | $80.68 | 5.330% | $84.9802 | $84.98 | $85.00 | $85.00 |
| 7 purchase totals = | $597.02 | $643.1607 | $643.16 | $643.15 | $643.20 | |