| 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 | $42.34 | 5.285% | $44.5777 | $44.58 | $44.60 | $44.60 |
| Purchase #2 | $153.46 | 4.407% | $160.223 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $244.70 | 5.738% | $258.7409 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $211.46 | 12.770% | $238.4634 | $238.46 | $238.45 | $238.50 |
| Purchase #5 | $225.54 | 9.214% | $246.3213 | $246.32 | $246.30 | $246.30 |
| Purchase #6 | $183.54 | 5.645% | $193.9008 | $193.90 | $193.90 | $193.90 |
| Purchase #7 | $237.68 | 11.674% | $265.4268 | $265.43 | $265.45 | $265.40 |
| 7 purchase totals = | $1,298.72 | $1,407.6539 | $1,407.65 | $1,407.65 | $1,407.60 | |