| 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 | $70.53 | 4.191% | $73.4859 | $73.49 | $73.50 | $73.50 |
| Purchase #2 | $22.43 | 7.125% | $24.0281 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $79.54 | 13.357% | $90.1642 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $170.45 | 9.455% | $186.566 | $186.57 | $186.55 | $186.60 |
| Purchase #5 | $166.76 | 4.843% | $174.8362 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $10.33 | 3.720% | $10.7143 | $10.71 | $10.70 | $10.70 |
| Purchase #7 | $119.93 | 3.513% | $124.1431 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $639.97 | $683.9378 | $683.94 | $683.95 | $683.90 | |