| 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 | $168.93 | 5.789% | $178.7094 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $112.75 | 12.703% | $127.0726 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $67.51 | 3.821% | $70.0896 | $70.09 | $70.10 | $70.10 |
| Purchase #4 | $137.91 | 13.520% | $156.5554 | $156.56 | $156.55 | $156.60 |
| Purchase #5 | $28.81 | 8.755% | $31.3323 | $31.33 | $31.35 | $31.30 |
| Purchase #6 | $12.59 | 8.606% | $13.6735 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $170.78 | 3.154% | $176.1664 | $176.17 | $176.15 | $176.20 |
| 7 purchase totals = | $699.28 | $753.5992 | $753.60 | $753.55 | $753.70 | |