| 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 | $195.90 | 12.489% | $220.366 | $220.37 | $220.35 | $220.40 |
| Purchase #2 | $204.93 | 13.618% | $232.8374 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $250.62 | 9.595% | $274.667 | $274.67 | $274.65 | $274.70 |
| Purchase #4 | $21.30 | 13.846% | $24.2492 | $24.25 | $24.25 | $24.20 |
| Purchase #5 | $110.33 | 8.567% | $119.782 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $120.92 | 6.488% | $128.7653 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $116.51 | 3.755% | $120.885 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $1,020.51 | $1,121.5519 | $1,121.57 | $1,121.55 | $1,121.60 | |