| 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 | $87.89 | 5.808% | $92.9947 | $92.99 | $93.00 | $93.00 |
| Purchase #2 | $109.63 | 4.350% | $114.3989 | $114.40 | $114.40 | $114.40 |
| Purchase #3 | $79.83 | 11.620% | $89.1062 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $77.96 | 7.756% | $84.0066 | $84.01 | $84.00 | $84.00 |
| Purchase #5 | $177.52 | 7.395% | $190.6476 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $109.49 | 4.301% | $114.1992 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $55.32 | 4.769% | $57.9582 | $57.96 | $57.95 | $58.00 |
| 7 purchase totals = | $697.64 | $743.3114 | $743.32 | $743.30 | $743.30 | |