| 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 | $122.32 | 6.329% | $130.0616 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $161.30 | 8.177% | $174.4895 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $27.60 | 3.558% | $28.582 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $9.94 | 13.802% | $11.3119 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $250.64 | 13.190% | $283.6994 | $283.70 | $283.70 | $283.70 |
| Purchase #6 | $229.28 | 4.652% | $239.9461 | $239.95 | $239.95 | $239.90 |
| Purchase #7 | $80.27 | 3.587% | $83.1493 | $83.15 | $83.15 | $83.10 |
| 7 purchase totals = | $881.35 | $951.2398 | $951.24 | $951.25 | $951.20 | |