| 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 | $173.66 | 11.403% | $193.4624 | $193.46 | $193.45 | $193.50 |
| Purchase #2 | $100.56 | 12.826% | $113.4578 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $214.32 | 12.510% | $241.1314 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $243.37 | 3.637% | $252.2214 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $35.92 | 13.570% | $40.7943 | $40.79 | $40.80 | $40.80 |
| Purchase #6 | $7.88 | 12.423% | $8.8589 | $8.86 | $8.85 | $8.90 |
| Purchase #7 | $57.97 | 9.646% | $63.5618 | $63.56 | $63.55 | $63.60 |
| 7 purchase totals = | $833.68 | $913.4880 | $913.48 | $913.45 | $913.60 | |