| 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 | $24.74 | 12.278% | $27.7776 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $98.78 | 9.705% | $108.3666 | $108.37 | $108.35 | $108.40 |
| Purchase #3 | $20.68 | 3.184% | $21.3385 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $121.82 | 9.527% | $133.4258 | $133.43 | $133.45 | $133.40 |
| Purchase #5 | $187.90 | 5.294% | $197.8474 | $197.85 | $197.85 | $197.80 |
| Purchase #6 | $200.66 | 13.574% | $227.8976 | $227.90 | $227.90 | $227.90 |
| Purchase #7 | $240.36 | 4.817% | $251.9381 | $251.94 | $251.95 | $251.90 |
| 7 purchase totals = | $894.94 | $968.5916 | $968.61 | $968.65 | $968.50 | |