| 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 | $41.46 | 11.813% | $46.3577 | $46.36 | $46.35 | $46.40 |
| Purchase #2 | $25.25 | 4.657% | $26.4259 | $26.43 | $26.45 | $26.40 |
| Purchase #3 | $79.72 | 10.280% | $87.9152 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $162.58 | 5.131% | $170.922 | $170.92 | $170.90 | $170.90 |
| Purchase #5 | $208.36 | 4.186% | $217.0819 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $8.65 | 10.765% | $9.5812 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $113.79 | 13.835% | $129.5328 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $639.81 | $687.8167 | $687.82 | $687.85 | $687.80 | |