| 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 | $16.79 | 6.654% | $17.9072 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $34.38 | 12.749% | $38.7631 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $20.89 | 8.143% | $22.5911 | $22.59 | $22.60 | $22.60 |
| Purchase #4 | $128.27 | 8.232% | $138.8292 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $151.80 | 4.766% | $159.0348 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $60.26 | 12.833% | $67.9932 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $244.66 | 8.402% | $265.2163 | $265.22 | $265.20 | $265.20 |
| 7 purchase totals = | $657.05 | $710.3349 | $710.33 | $710.35 | $710.30 | |