| 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 | $167.45 | 6.700% | $178.6692 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $80.53 | 11.713% | $89.9625 | $89.96 | $89.95 | $90.00 |
| Purchase #3 | $24.75 | 7.305% | $26.558 | $26.56 | $26.55 | $26.60 |
| Purchase #4 | $9.90 | 9.641% | $10.8545 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $111.26 | 7.699% | $119.8259 | $119.83 | $119.85 | $119.80 |
| Purchase #6 | $35.72 | 3.470% | $36.9595 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $143.78 | 11.571% | $160.4168 | $160.42 | $160.40 | $160.40 |
| 7 purchase totals = | $573.39 | $623.2464 | $623.25 | $623.20 | $623.40 | |