| 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 | $54.67 | 7.797% | $58.9326 | $58.93 | $58.95 | $58.90 |
| Purchase #2 | $28.46 | 9.755% | $31.2363 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $80.50 | 6.374% | $85.6311 | $85.63 | $85.65 | $85.60 |
| Purchase #4 | $106.25 | 5.802% | $112.4146 | $112.41 | $112.40 | $112.40 |
| Purchase #5 | $191.98 | 8.559% | $208.4116 | $208.41 | $208.40 | $208.40 |
| Purchase #6 | $105.71 | 7.146% | $113.264 | $113.26 | $113.25 | $113.30 |
| Purchase #7 | $211.29 | 8.835% | $229.9575 | $229.96 | $229.95 | $230.00 |
| 7 purchase totals = | $778.86 | $839.8477 | $839.84 | $839.85 | $839.80 | |