| 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 | $38.30 | 7.664% | $41.2353 | $41.24 | $41.25 | $41.20 |
| Purchase #2 | $111.39 | 9.297% | $121.7459 | $121.75 | $121.75 | $121.70 |
| Purchase #3 | $99.51 | 4.855% | $104.3412 | $104.34 | $104.35 | $104.30 |
| Purchase #4 | $82.81 | 12.269% | $92.97 | $92.97 | $92.95 | $93.00 |
| Purchase #5 | $24.90 | 12.117% | $27.9171 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $220.79 | 10.121% | $243.1362 | $243.14 | $243.15 | $243.10 |
| Purchase #7 | $47.79 | 8.514% | $51.8588 | $51.86 | $51.85 | $51.90 |
| 7 purchase totals = | $625.49 | $683.2045 | $683.22 | $683.20 | $683.10 | |