| 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 | $174.25 | 8.358% | $188.8138 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $178.72 | 6.168% | $189.7434 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $175.52 | 13.245% | $198.7676 | $198.77 | $198.75 | $198.80 |
| Purchase #4 | $94.34 | 12.541% | $106.1712 | $106.17 | $106.15 | $106.20 |
| Purchase #5 | $46.41 | 11.414% | $51.7072 | $51.71 | $51.70 | $51.70 |
| Purchase #6 | $140.44 | 8.121% | $151.8451 | $151.85 | $151.85 | $151.80 |
| Purchase #7 | $38.85 | 3.873% | $40.3547 | $40.35 | $40.35 | $40.40 |
| 7 purchase totals = | $848.53 | $927.4030 | $927.40 | $927.35 | $927.40 | |