| 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 | $147.46 | 6.434% | $156.9476 | $156.95 | $156.95 | $156.90 |
| Purchase #2 | $36.36 | 10.492% | $40.1749 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $149.56 | 13.292% | $169.4395 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $225.62 | 11.165% | $250.8105 | $250.81 | $250.80 | $250.80 |
| Purchase #5 | $117.59 | 4.529% | $122.9157 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $9.25 | 7.380% | $9.9327 | $9.93 | $9.95 | $9.90 |
| Purchase #7 | $19.90 | 5.557% | $21.0058 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $705.74 | $771.2267 | $771.23 | $771.20 | $771.10 | |