| 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 | $24.84 | 13.319% | $28.1484 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $14.68 | 7.544% | $15.7875 | $15.79 | $15.80 | $15.80 |
| Purchase #3 | $12.54 | 8.349% | $13.587 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $186.87 | 3.740% | $193.8589 | $193.86 | $193.85 | $193.90 |
| Purchase #5 | $188.90 | 3.177% | $194.9014 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $206.86 | 12.490% | $232.6968 | $232.70 | $232.70 | $232.70 |
| Purchase #7 | $178.82 | 8.347% | $193.7461 | $193.75 | $193.75 | $193.70 |
| 7 purchase totals = | $813.51 | $872.7261 | $872.74 | $872.75 | $872.70 | |