| 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 | $184.78 | 13.564% | $209.8436 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $225.99 | 8.871% | $246.0376 | $246.04 | $246.05 | $246.00 |
| Purchase #3 | $120.83 | 3.330% | $124.8536 | $124.85 | $124.85 | $124.90 |
| Purchase #4 | $32.66 | 5.730% | $34.5314 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $90.30 | 11.106% | $100.3287 | $100.33 | $100.35 | $100.30 |
| Purchase #6 | $85.61 | 9.216% | $93.4998 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $77.70 | 4.461% | $81.1662 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $817.87 | $890.2609 | $890.26 | $890.30 | $890.20 | |