| 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 | $165.90 | 4.779% | $173.8284 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $40.32 | 10.123% | $44.4016 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $122.88 | 10.424% | $135.689 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $209.32 | 8.301% | $226.6957 | $226.70 | $226.70 | $226.70 |
| Purchase #5 | $178.73 | 7.844% | $192.7496 | $192.75 | $192.75 | $192.70 |
| Purchase #6 | $73.84 | 11.532% | $82.3552 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $18.60 | 8.498% | $20.1806 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $809.59 | $875.9001 | $875.91 | $875.95 | $875.90 | |