| 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 | $211.43 | 4.410% | $220.7541 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $204.73 | 3.102% | $211.0807 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $35.93 | 9.244% | $39.2514 | $39.25 | $39.25 | $39.30 |
| Purchase #4 | $138.99 | 7.511% | $149.4295 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $142.59 | 4.144% | $148.4989 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $52.45 | 8.707% | $57.0168 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $140.70 | 3.542% | $145.6836 | $145.68 | $145.70 | $145.70 |
| 7 purchase totals = | $926.82 | $971.7150 | $971.71 | $971.75 | $971.80 | |