| 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 | $53.80 | 3.321% | $55.5867 | $55.59 | $55.60 | $55.60 |
| Purchase #2 | $127.54 | 8.610% | $138.5212 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $76.76 | 4.782% | $80.4307 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $79.58 | 6.450% | $84.7129 | $84.71 | $84.70 | $84.70 |
| Purchase #5 | $13.63 | 8.456% | $14.7826 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $115.67 | 6.536% | $123.2302 | $123.23 | $123.25 | $123.20 |
| Purchase #7 | $89.60 | 3.506% | $92.7414 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $556.58 | $590.0057 | $590.00 | $590.05 | $589.90 | |