| 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 | $221.55 | 10.855% | $245.5993 | $245.60 | $245.60 | $245.60 |
| Purchase #2 | $76.95 | 8.128% | $83.2045 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $143.73 | 10.686% | $159.089 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $161.40 | 13.380% | $182.9953 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $115.50 | 7.178% | $123.7906 | $123.79 | $123.80 | $123.80 |
| Purchase #6 | $39.33 | 6.276% | $41.7984 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $16.45 | 7.852% | $17.7417 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $774.91 | $854.2188 | $854.22 | $854.25 | $854.20 | |