| 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 | $123.76 | 9.776% | $135.8588 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $118.67 | 9.631% | $130.0991 | $130.10 | $130.10 | $130.10 |
| Purchase #3 | $15.55 | 10.620% | $17.2014 | $17.20 | $17.20 | $17.20 |
| Purchase #4 | $84.76 | 3.444% | $87.6791 | $87.68 | $87.70 | $87.70 |
| Purchase #5 | $160.93 | 7.860% | $173.5791 | $173.58 | $173.60 | $173.60 |
| Purchase #6 | $127.43 | 5.368% | $134.2704 | $134.27 | $134.25 | $134.30 |
| Purchase #7 | $190.73 | 10.747% | $211.2278 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $821.83 | $889.9157 | $889.92 | $889.95 | $890.00 | |