| 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 | $163.27 | 6.618% | $174.0752 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $14.73 | 4.233% | $15.3535 | $15.35 | $15.35 | $15.40 |
| Purchase #3 | $181.53 | 6.254% | $192.8829 | $192.88 | $192.90 | $192.90 |
| Purchase #4 | $123.90 | 3.810% | $128.6206 | $128.62 | $128.60 | $128.60 |
| Purchase #5 | $94.28 | 11.216% | $104.8544 | $104.85 | $104.85 | $104.90 |
| Purchase #6 | $10.95 | 12.572% | $12.3266 | $12.33 | $12.35 | $12.30 |
| Purchase #7 | $143.70 | 11.771% | $160.6149 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $732.36 | $788.7281 | $788.72 | $788.75 | $788.80 | |