| 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 | $83.29 | 5.134% | $87.5661 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $37.53 | 13.625% | $42.6435 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $207.82 | 5.601% | $219.46 | $219.46 | $219.45 | $219.50 |
| Purchase #4 | $199.28 | 7.463% | $214.1523 | $214.15 | $214.15 | $214.20 |
| Purchase #5 | $228.92 | 6.263% | $243.2573 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $206.74 | 13.480% | $234.6086 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $164.88 | 8.697% | $179.2196 | $179.22 | $179.20 | $179.20 |
| 7 purchase totals = | $1,128.46 | $1,220.9074 | $1,220.91 | $1,220.85 | $1,221.00 | |