| 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 | $77.28 | 4.498% | $80.7561 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $51.72 | 9.670% | $56.7213 | $56.72 | $56.70 | $56.70 |
| Purchase #3 | $101.89 | 6.872% | $108.8919 | $108.89 | $108.90 | $108.90 |
| Purchase #4 | $176.47 | 6.113% | $187.2576 | $187.26 | $187.25 | $187.30 |
| Purchase #5 | $212.88 | 3.327% | $219.9625 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $163.80 | 6.532% | $174.4994 | $174.50 | $174.50 | $174.50 |
| Purchase #7 | $21.40 | 10.807% | $23.7127 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $805.44 | $851.8015 | $851.80 | $851.75 | $851.90 | |