| 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 | $207.70 | 9.872% | $228.2041 | $228.20 | $228.20 | $228.20 |
| Purchase #2 | $73.51 | 9.805% | $80.7177 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $15.88 | 4.593% | $16.6094 | $16.61 | $16.60 | $16.60 |
| Purchase #4 | $108.62 | 6.622% | $115.8128 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $112.30 | 8.815% | $122.1992 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $83.55 | 7.269% | $89.6232 | $89.62 | $89.60 | $89.60 |
| Purchase #7 | $70.70 | 11.697% | $78.9698 | $78.97 | $78.95 | $79.00 |
| 7 purchase totals = | $672.26 | $732.1362 | $732.13 | $732.05 | $732.10 | |