| 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 | $207.53 | 6.116% | $220.2225 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $61.75 | 9.763% | $67.7787 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $17.62 | 10.309% | $19.4364 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $129.55 | 5.174% | $136.2529 | $136.25 | $136.25 | $136.30 |
| Purchase #5 | $163.44 | 10.545% | $180.6747 | $180.67 | $180.65 | $180.70 |
| Purchase #6 | $110.46 | 8.859% | $120.2457 | $120.25 | $120.25 | $120.20 |
| Purchase #7 | $125.29 | 13.835% | $142.6239 | $142.62 | $142.60 | $142.60 |
| 7 purchase totals = | $815.64 | $887.2348 | $887.23 | $887.20 | $887.20 | |