| 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 | $171.84 | 8.684% | $186.7626 | $186.76 | $186.75 | $186.80 |
| Purchase #2 | $143.45 | 7.837% | $154.6922 | $154.69 | $154.70 | $154.70 |
| Purchase #3 | $12.62 | 4.441% | $13.1805 | $13.18 | $13.20 | $13.20 |
| Purchase #4 | $117.86 | 12.843% | $132.9968 | $133.00 | $133.00 | $133.00 |
| Purchase #5 | $123.83 | 3.611% | $128.3015 | $128.30 | $128.30 | $128.30 |
| Purchase #6 | $47.30 | 3.737% | $49.0676 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $116.62 | 13.799% | $132.7124 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $733.52 | $797.7136 | $797.71 | $797.70 | $797.80 | |