| 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 | $199.51 | 8.581% | $216.63 | $216.63 | $216.65 | $216.60 |
| Purchase #2 | $41.77 | 6.775% | $44.5999 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $234.64 | 13.874% | $267.194 | $267.19 | $267.20 | $267.20 |
| Purchase #4 | $9.25 | 7.336% | $9.9286 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $5.40 | 5.840% | $5.7154 | $5.72 | $5.70 | $5.70 |
| Purchase #6 | $95.57 | 10.514% | $105.6182 | $105.62 | $105.60 | $105.60 |
| Purchase #7 | $31.94 | 12.712% | $36.0002 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $618.08 | $685.6863 | $685.69 | $685.70 | $685.60 | |