| 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 | $16.45 | 10.597% | $18.1932 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $111.65 | 10.762% | $123.6658 | $123.67 | $123.65 | $123.70 |
| Purchase #3 | $219.48 | 7.847% | $236.7026 | $236.70 | $236.70 | $236.70 |
| Purchase #4 | $90.54 | 8.551% | $98.2821 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $44.84 | 4.356% | $46.7932 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $131.33 | 12.615% | $147.8973 | $147.90 | $147.90 | $147.90 |
| Purchase #7 | $133.57 | 5.579% | $141.0219 | $141.02 | $141.00 | $141.00 |
| 7 purchase totals = | $747.86 | $812.5561 | $812.55 | $812.55 | $812.60 | |