| 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 | $160.61 | 8.861% | $174.8417 | $174.84 | $174.85 | $174.80 |
| Purchase #2 | $103.52 | 5.545% | $109.2602 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $46.84 | 8.712% | $50.9207 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $119.58 | 3.726% | $124.0356 | $124.04 | $124.05 | $124.00 |
| Purchase #5 | $60.73 | 11.783% | $67.8858 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $76.99 | 10.825% | $85.3242 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $21.65 | 9.568% | $23.7215 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $589.92 | $635.9897 | $635.99 | $635.95 | $635.90 | |