| 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 | $33.50 | 13.711% | $38.0932 | $38.09 | $38.10 | $38.10 |
| Purchase #2 | $158.81 | 4.608% | $166.128 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $150.75 | 3.306% | $155.7338 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $150.81 | 13.825% | $171.6595 | $171.66 | $171.65 | $171.70 |
| Purchase #5 | $34.64 | 5.829% | $36.6592 | $36.66 | $36.65 | $36.70 |
| Purchase #6 | $139.74 | 5.346% | $147.2105 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $23.80 | 9.438% | $26.0462 | $26.05 | $26.05 | $26.00 |
| 7 purchase totals = | $692.05 | $741.5304 | $741.53 | $741.55 | $741.50 | |