| 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 | $29.99 | 3.710% | $31.1026 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $123.84 | 5.504% | $130.6562 | $130.66 | $130.65 | $130.70 |
| Purchase #3 | $68.34 | 8.660% | $74.2582 | $74.26 | $74.25 | $74.30 |
| Purchase #4 | $140.94 | 13.174% | $159.5074 | $159.51 | $159.50 | $159.50 |
| Purchase #5 | $79.80 | 9.776% | $87.6012 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $213.41 | 4.441% | $222.8875 | $222.89 | $222.90 | $222.90 |
| Purchase #7 | $75.64 | 3.611% | $78.3714 | $78.37 | $78.35 | $78.40 |
| 7 purchase totals = | $731.96 | $784.3845 | $784.39 | $784.35 | $784.50 | |