| 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 | $183.69 | 6.463% | $195.5619 | $195.56 | $195.55 | $195.60 |
| Purchase #2 | $48.29 | 11.502% | $53.8443 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $10.48 | 8.329% | $11.3529 | $11.35 | $11.35 | $11.40 |
| Purchase #4 | $87.80 | 5.801% | $92.8933 | $92.89 | $92.90 | $92.90 |
| Purchase #5 | $57.77 | 4.204% | $60.1987 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $129.78 | 13.686% | $147.5417 | $147.54 | $147.55 | $147.50 |
| Purchase #7 | $239.91 | 7.693% | $258.3663 | $258.37 | $258.35 | $258.40 |
| 7 purchase totals = | $757.72 | $819.7591 | $819.75 | $819.75 | $819.80 | |