| 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 | $191.34 | 3.267% | $197.5911 | $197.59 | $197.60 | $197.60 |
| Purchase #2 | $5.86 | 3.242% | $6.05 | $6.05 | $6.05 | $6.10 |
| Purchase #3 | $178.31 | 7.352% | $191.4194 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $5.30 | 13.333% | $6.0066 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $12.81 | 7.106% | $13.7203 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $34.57 | 13.816% | $39.3462 | $39.35 | $39.35 | $39.30 |
| Purchase #7 | $134.71 | 6.287% | $143.1792 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $562.90 | $597.3128 | $597.32 | $597.30 | $597.30 | |