| 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 | $17.98 | 4.356% | $18.7632 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $51.61 | 8.182% | $55.8327 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $181.87 | 9.447% | $199.0513 | $199.05 | $199.05 | $199.10 |
| Purchase #4 | $147.96 | 6.517% | $157.6026 | $157.60 | $157.60 | $157.60 |
| Purchase #5 | $69.57 | 4.710% | $72.8467 | $72.85 | $72.85 | $72.80 |
| Purchase #6 | $171.77 | 12.435% | $193.1296 | $193.13 | $193.15 | $193.10 |
| Purchase #7 | $83.90 | 13.607% | $95.3163 | $95.32 | $95.30 | $95.30 |
| 7 purchase totals = | $724.66 | $792.5424 | $792.54 | $792.55 | $792.50 | |