| 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 | $179.99 | 4.826% | $188.6763 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $106.41 | 13.560% | $120.8392 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $196.87 | 3.353% | $203.4711 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $98.34 | 10.753% | $108.9145 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $194.61 | 12.873% | $219.6621 | $219.66 | $219.65 | $219.70 |
| Purchase #6 | $135.56 | 7.611% | $145.8775 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $13.94 | 9.593% | $15.2773 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $925.72 | $1,002.7180 | $1,002.72 | $1,002.75 | $1,002.80 | |