| 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 | $12.74 | 8.854% | $13.868 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $162.46 | 13.513% | $184.4132 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $129.67 | 7.255% | $139.0776 | $139.08 | $139.10 | $139.10 |
| Purchase #4 | $237.82 | 8.753% | $258.6364 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $109.87 | 3.189% | $113.3738 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $41.63 | 13.243% | $47.1431 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $160.86 | 8.234% | $174.1052 | $174.11 | $174.10 | $174.10 |
| 7 purchase totals = | $855.05 | $930.6173 | $930.62 | $930.60 | $930.60 | |