| 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 | $212.75 | 3.132% | $219.4133 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $180.86 | 7.194% | $193.8711 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $47.54 | 3.574% | $49.2391 | $49.24 | $49.25 | $49.20 |
| Purchase #4 | $85.33 | 8.573% | $92.6453 | $92.65 | $92.65 | $92.60 |
| Purchase #5 | $225.98 | 11.276% | $251.4615 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $50.84 | 13.604% | $57.7563 | $57.76 | $57.75 | $57.80 |
| Purchase #7 | $23.67 | 9.693% | $25.9643 | $25.96 | $25.95 | $26.00 |
| 7 purchase totals = | $826.97 | $890.3509 | $890.35 | $890.30 | $890.40 | |