| 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 | $80.71 | 4.310% | $84.1886 | $84.19 | $84.20 | $84.20 |
| Purchase #2 | $171.67 | 4.720% | $179.7728 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $62.92 | 11.542% | $70.1822 | $70.18 | $70.20 | $70.20 |
| Purchase #4 | $15.96 | 3.128% | $16.4592 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $9.94 | 3.836% | $10.3213 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $101.81 | 5.177% | $107.0807 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $108.78 | 3.764% | $112.8745 | $112.87 | $112.85 | $112.90 |
| 7 purchase totals = | $551.79 | $580.8793 | $580.87 | $580.85 | $581.00 | |