| 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 | $38.74 | 3.132% | $39.9533 | $39.95 | $39.95 | $40.00 |
| Purchase #2 | $152.46 | 9.259% | $166.5763 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $5.53 | 6.612% | $5.8956 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $21.37 | 3.783% | $22.1784 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $64.59 | 4.203% | $67.3047 | $67.30 | $67.30 | $67.30 |
| Purchase #6 | $177.94 | 10.417% | $196.476 | $196.48 | $196.50 | $196.50 |
| Purchase #7 | $149.81 | 6.775% | $159.9596 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $610.44 | $658.3439 | $658.35 | $658.40 | $658.50 | |