| 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 | $172.52 | 11.743% | $192.779 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $106.30 | 10.481% | $117.4413 | $117.44 | $117.45 | $117.40 |
| Purchase #3 | $54.79 | 13.314% | $62.0847 | $62.08 | $62.10 | $62.10 |
| Purchase #4 | $19.60 | 4.773% | $20.5355 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $140.90 | 6.124% | $149.5287 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $100.67 | 6.757% | $107.4723 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $133.70 | 13.719% | $152.0423 | $152.04 | $152.05 | $152.00 |
| 7 purchase totals = | $728.48 | $801.8838 | $801.88 | $801.95 | $801.80 | |