| 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 | $98.53 | 3.785% | $102.2594 | $102.26 | $102.25 | $102.30 |
| Purchase #2 | $20.78 | 3.320% | $21.4699 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $74.61 | 6.316% | $79.3224 | $79.32 | $79.30 | $79.30 |
| Purchase #4 | $117.94 | 10.160% | $129.9227 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $160.29 | 7.496% | $172.3053 | $172.31 | $172.30 | $172.30 |
| Purchase #6 | $147.87 | 6.189% | $157.0217 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $156.63 | 12.805% | $176.6865 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $776.65 | $838.9879 | $838.99 | $838.90 | $839.00 | |