| 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 | $30.80 | 3.726% | $31.9476 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $102.70 | 12.513% | $115.5509 | $115.55 | $115.55 | $115.60 |
| Purchase #3 | $28.80 | 9.475% | $31.5288 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $113.36 | 9.404% | $124.0204 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $243.74 | 10.158% | $268.4991 | $268.50 | $268.50 | $268.50 |
| Purchase #6 | $56.58 | 13.752% | $64.3609 | $64.36 | $64.35 | $64.40 |
| Purchase #7 | $197.34 | 4.396% | $206.0151 | $206.02 | $206.00 | $206.00 |
| 7 purchase totals = | $773.32 | $841.9228 | $841.93 | $841.90 | $841.90 | |