| 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 | $57.97 | 12.735% | $65.3525 | $65.35 | $65.35 | $65.40 |
| Purchase #2 | $48.79 | 8.475% | $52.925 | $52.93 | $52.95 | $52.90 |
| Purchase #3 | $161.76 | 6.398% | $172.1094 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $147.44 | 6.489% | $157.0074 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $38.44 | 3.762% | $39.8861 | $39.89 | $39.90 | $39.90 |
| Purchase #6 | $95.72 | 7.325% | $102.7315 | $102.73 | $102.75 | $102.70 |
| Purchase #7 | $170.58 | 9.839% | $187.3634 | $187.36 | $187.35 | $187.40 |
| 7 purchase totals = | $720.70 | $777.3753 | $777.38 | $777.40 | $777.40 | |