| 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 | $174.79 | 9.193% | $190.8584 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $70.27 | 13.543% | $79.7867 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $112.88 | 6.275% | $119.9632 | $119.96 | $119.95 | $120.00 |
| Purchase #4 | $236.59 | 6.208% | $251.2775 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $21.53 | 6.210% | $22.867 | $22.87 | $22.85 | $22.90 |
| Purchase #6 | $50.92 | 5.111% | $53.5225 | $53.52 | $53.50 | $53.50 |
| Purchase #7 | $221.87 | 4.258% | $231.3172 | $231.32 | $231.30 | $231.30 |
| 7 purchase totals = | $888.85 | $949.5925 | $949.60 | $949.55 | $949.70 | |