| 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 | $165.97 | 6.710% | $177.1066 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $83.96 | 9.769% | $92.1621 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $239.84 | 8.218% | $259.5501 | $259.55 | $259.55 | $259.60 |
| Purchase #4 | $123.82 | 3.724% | $128.4311 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $27.30 | 13.557% | $31.0011 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $61.62 | 10.558% | $68.1258 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $46.76 | 9.457% | $51.1821 | $51.18 | $51.20 | $51.20 |
| 7 purchase totals = | $749.27 | $807.5589 | $807.56 | $807.60 | $807.60 | |