| 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 | $36.74 | 7.621% | $39.54 | $39.54 | $39.55 | $39.50 |
| Purchase #2 | $64.34 | 7.624% | $69.2453 | $69.25 | $69.25 | $69.20 |
| Purchase #3 | $24.47 | 6.424% | $26.042 | $26.04 | $26.05 | $26.00 |
| Purchase #4 | $146.47 | 6.240% | $155.6097 | $155.61 | $155.60 | $155.60 |
| Purchase #5 | $179.98 | 11.756% | $201.1384 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $212.72 | 3.790% | $220.7821 | $220.78 | $220.80 | $220.80 |
| Purchase #7 | $172.82 | 3.332% | $178.5784 | $178.58 | $178.60 | $178.60 |
| 7 purchase totals = | $837.54 | $890.9359 | $890.94 | $891.00 | $890.80 | |