| 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 | $147.28 | 9.270% | $160.9329 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $243.26 | 5.811% | $257.3958 | $257.40 | $257.40 | $257.40 |
| Purchase #3 | $102.87 | 5.462% | $108.4888 | $108.49 | $108.50 | $108.50 |
| Purchase #4 | $127.62 | 3.120% | $131.6017 | $131.60 | $131.60 | $131.60 |
| Purchase #5 | $46.81 | 5.708% | $49.4819 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $103.43 | 4.808% | $108.4029 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $77.37 | 5.436% | $81.5758 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $848.64 | $897.8798 | $897.88 | $897.95 | $897.90 | |