| 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 | $164.74 | 7.722% | $177.4612 | $177.46 | $177.45 | $177.50 |
| Purchase #2 | $32.87 | 3.583% | $34.0477 | $34.05 | $34.05 | $34.00 |
| Purchase #3 | $29.72 | 6.277% | $31.5855 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $35.58 | 10.801% | $39.423 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $184.56 | 10.703% | $204.3135 | $204.31 | $204.30 | $204.30 |
| Purchase #6 | $9.85 | 10.259% | $10.8605 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $130.73 | 11.683% | $146.0032 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $588.05 | $643.6946 | $643.69 | $643.65 | $643.70 | |