| 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 | $210.57 | 3.438% | $217.8094 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $24.52 | 6.359% | $26.0792 | $26.08 | $26.10 | $26.10 |
| Purchase #3 | $154.74 | 10.561% | $171.0821 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $98.65 | 3.523% | $102.1254 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $20.61 | 13.868% | $23.4682 | $23.47 | $23.45 | $23.50 |
| Purchase #6 | $74.51 | 6.413% | $79.2883 | $79.29 | $79.30 | $79.30 |
| Purchase #7 | $118.53 | 4.332% | $123.6647 | $123.66 | $123.65 | $123.70 |
| 7 purchase totals = | $702.13 | $743.5173 | $743.52 | $743.55 | $743.60 | |