| 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 | $181.55 | 6.377% | $193.1274 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $114.39 | 7.697% | $123.1946 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $61.61 | 13.768% | $70.0925 | $70.09 | $70.10 | $70.10 |
| Purchase #4 | $34.64 | 6.787% | $36.991 | $36.99 | $37.00 | $37.00 |
| Purchase #5 | $124.51 | 10.660% | $137.7828 | $137.78 | $137.80 | $137.80 |
| Purchase #6 | $11.29 | 5.250% | $11.8827 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $201.64 | 13.705% | $229.2748 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $729.63 | $802.3458 | $802.33 | $802.40 | $802.40 | |