| 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 | $180.38 | 6.586% | $192.2598 | $192.26 | $192.25 | $192.30 |
| Purchase #2 | $73.47 | 9.283% | $80.2902 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $93.87 | 4.736% | $98.3157 | $98.32 | $98.30 | $98.30 |
| Purchase #4 | $176.26 | 11.728% | $196.9318 | $196.93 | $196.95 | $196.90 |
| Purchase #5 | $207.70 | 9.780% | $228.0131 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $212.86 | 8.337% | $230.6061 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $34.45 | 8.657% | $37.4323 | $37.43 | $37.45 | $37.40 |
| 7 purchase totals = | $978.99 | $1,063.8490 | $1,063.85 | $1,063.85 | $1,063.80 | |