| 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 | $89.97 | 3.837% | $93.4221 | $93.42 | $93.40 | $93.40 |
| Purchase #2 | $26.26 | 10.406% | $28.9926 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $15.72 | 3.847% | $16.3247 | $16.32 | $16.30 | $16.30 |
| Purchase #4 | $130.56 | 12.702% | $147.1437 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $184.25 | 10.541% | $203.6718 | $203.67 | $203.65 | $203.70 |
| Purchase #6 | $166.45 | 7.773% | $179.3882 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $31.83 | 9.423% | $34.8293 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $645.04 | $703.7724 | $703.76 | $703.75 | $703.70 | |