| 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 | $69.50 | 4.716% | $72.7776 | $72.78 | $72.80 | $72.80 |
| Purchase #2 | $21.51 | 11.201% | $23.9193 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $99.42 | 13.509% | $112.8506 | $112.85 | $112.85 | $112.90 |
| Purchase #4 | $168.90 | 7.330% | $181.2804 | $181.28 | $181.30 | $181.30 |
| Purchase #5 | $179.30 | 12.750% | $202.1608 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $20.88 | 6.142% | $22.1624 | $22.16 | $22.15 | $22.20 |
| Purchase #7 | $32.44 | 5.862% | $34.3416 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $591.95 | $649.4927 | $649.49 | $649.50 | $649.60 | |