| 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 | $170.94 | 5.431% | $180.2238 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $44.91 | 6.235% | $47.7101 | $47.71 | $47.70 | $47.70 |
| Purchase #3 | $150.69 | 3.330% | $155.708 | $155.71 | $155.70 | $155.70 |
| Purchase #4 | $50.96 | 4.775% | $53.3933 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $124.94 | 12.270% | $140.2701 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $41.67 | 4.207% | $43.4231 | $43.42 | $43.40 | $43.40 |
| Purchase #7 | $245.52 | 8.436% | $266.2321 | $266.23 | $266.25 | $266.20 |
| 7 purchase totals = | $829.63 | $886.9605 | $886.95 | $886.90 | $886.90 | |