| 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 | $26.79 | 7.872% | $28.8989 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $241.36 | 6.595% | $257.2777 | $257.28 | $257.30 | $257.30 |
| Purchase #3 | $60.28 | 3.468% | $62.3705 | $62.37 | $62.35 | $62.40 |
| Purchase #4 | $238.79 | 8.668% | $259.4883 | $259.49 | $259.50 | $259.50 |
| Purchase #5 | $224.73 | 6.346% | $238.9914 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $229.46 | 13.212% | $259.7763 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $17.75 | 11.325% | $19.7602 | $19.76 | $19.75 | $19.80 |
| 7 purchase totals = | $1,039.16 | $1,126.5633 | $1,126.57 | $1,126.60 | $1,126.70 | |