| 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 | $170.67 | 10.157% | $188.005 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $182.83 | 6.565% | $194.8328 | $194.83 | $194.85 | $194.80 |
| Purchase #3 | $250.75 | 5.838% | $265.3888 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $248.97 | 8.810% | $270.9043 | $270.90 | $270.90 | $270.90 |
| Purchase #5 | $144.49 | 4.126% | $150.4517 | $150.45 | $150.45 | $150.50 |
| Purchase #6 | $23.62 | 13.141% | $26.7239 | $26.72 | $26.70 | $26.70 |
| Purchase #7 | $208.31 | 7.331% | $223.5812 | $223.58 | $223.60 | $223.60 |
| 7 purchase totals = | $1,229.64 | $1,319.8877 | $1,319.88 | $1,319.90 | $1,319.90 | |