| 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 | $97.96 | 12.385% | $110.0923 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $77.64 | 12.635% | $87.4498 | $87.45 | $87.45 | $87.40 |
| Purchase #3 | $175.71 | 4.752% | $184.0597 | $184.06 | $184.05 | $184.10 |
| Purchase #4 | $149.60 | 7.578% | $160.9367 | $160.94 | $160.95 | $160.90 |
| Purchase #5 | $207.32 | 4.668% | $216.9977 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $174.58 | 13.267% | $197.7415 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $22.57 | 12.185% | $25.3202 | $25.32 | $25.30 | $25.30 |
| 7 purchase totals = | $905.38 | $982.5979 | $982.60 | $982.60 | $982.50 | |