| 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 | $130.71 | 11.640% | $145.9246 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $38.78 | 3.268% | $40.0473 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $219.60 | 8.768% | $238.8545 | $238.85 | $238.85 | $238.90 |
| Purchase #4 | $98.76 | 7.833% | $106.4959 | $106.50 | $106.50 | $106.50 |
| Purchase #5 | $204.37 | 10.760% | $226.3602 | $226.36 | $226.35 | $226.40 |
| Purchase #6 | $97.63 | 6.544% | $104.0189 | $104.02 | $104.00 | $104.00 |
| Purchase #7 | $33.95 | 13.495% | $38.5316 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $823.80 | $900.2330 | $900.23 | $900.20 | $900.20 | |