| 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 | $87.48 | 4.621% | $91.5225 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $77.60 | 11.678% | $86.6621 | $86.66 | $86.65 | $86.70 |
| Purchase #3 | $175.30 | 8.705% | $190.5599 | $190.56 | $190.55 | $190.60 |
| Purchase #4 | $133.65 | 5.126% | $140.5009 | $140.50 | $140.50 | $140.50 |
| Purchase #5 | $107.57 | 9.130% | $117.3911 | $117.39 | $117.40 | $117.40 |
| Purchase #6 | $9.44 | 5.440% | $9.9535 | $9.95 | $9.95 | $10.00 |
| Purchase #7 | $47.52 | 7.592% | $51.1277 | $51.13 | $51.15 | $51.10 |
| 7 purchase totals = | $638.56 | $687.7177 | $687.71 | $687.70 | $687.80 | |