| 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 | $30.80 | 12.749% | $34.7267 | $34.73 | $34.75 | $34.70 |
| Purchase #2 | $6.32 | 7.200% | $6.775 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $66.70 | 4.241% | $69.5287 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $57.61 | 11.562% | $64.2709 | $64.27 | $64.25 | $64.30 |
| Purchase #5 | $158.73 | 13.282% | $179.8125 | $179.81 | $179.80 | $179.80 |
| Purchase #6 | $167.68 | 10.216% | $184.8102 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $128.31 | 4.149% | $133.6336 | $133.63 | $133.65 | $133.60 |
| 7 purchase totals = | $616.15 | $673.5576 | $673.56 | $673.60 | $673.50 | |