| 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 | $113.60 | 7.779% | $122.4369 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $162.71 | 5.730% | $172.0333 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $85.56 | 9.585% | $93.7609 | $93.76 | $93.75 | $93.80 |
| Purchase #4 | $33.77 | 12.507% | $37.9936 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $10.62 | 9.529% | $11.632 | $11.63 | $11.65 | $11.60 |
| Purchase #6 | $241.34 | 5.203% | $253.8969 | $253.90 | $253.90 | $253.90 |
| Purchase #7 | $96.80 | 8.610% | $105.1345 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $744.40 | $796.8881 | $796.88 | $796.95 | $796.80 | |