| 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 | $97.64 | 3.316% | $100.8777 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $194.64 | 3.787% | $202.011 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $193.78 | 4.450% | $202.4032 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $64.69 | 10.584% | $71.5368 | $71.54 | $71.55 | $71.50 |
| Purchase #5 | $96.94 | 9.313% | $105.968 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $243.70 | 8.789% | $265.1188 | $265.12 | $265.10 | $265.10 |
| Purchase #7 | $76.67 | 5.438% | $80.8393 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $968.06 | $1,028.7548 | $1,028.76 | $1,028.75 | $1,028.70 | |