| 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 | $201.42 | 10.115% | $221.7936 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $55.90 | 8.862% | $60.8539 | $60.85 | $60.85 | $60.90 |
| Purchase #3 | $78.67 | 11.633% | $87.8217 | $87.82 | $87.80 | $87.80 |
| Purchase #4 | $224.28 | 12.871% | $253.1471 | $253.15 | $253.15 | $253.10 |
| Purchase #5 | $171.50 | 7.107% | $183.6885 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $71.93 | 11.446% | $80.1631 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $47.80 | 3.787% | $49.6102 | $49.61 | $49.60 | $49.60 |
| 7 purchase totals = | $851.50 | $937.0781 | $937.07 | $937.05 | $937.10 | |