| 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 | $25.69 | 13.793% | $29.2334 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $61.41 | 7.395% | $65.9513 | $65.95 | $65.95 | $66.00 |
| Purchase #3 | $152.78 | 11.435% | $170.2504 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $133.63 | 10.457% | $147.6037 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $78.93 | 12.312% | $88.6479 | $88.65 | $88.65 | $88.60 |
| Purchase #6 | $37.58 | 4.769% | $39.3722 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $84.57 | 3.852% | $87.8276 | $87.83 | $87.85 | $87.80 |
| 7 purchase totals = | $574.59 | $628.8865 | $628.88 | $628.90 | $628.90 | |