| 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 | $101.29 | 9.296% | $110.7059 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $84.40 | 7.296% | $90.5578 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $27.94 | 9.128% | $30.4904 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $190.68 | 5.775% | $201.6918 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $182.50 | 9.769% | $200.3284 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $145.30 | 13.810% | $165.3659 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $195.74 | 13.235% | $221.6462 | $221.65 | $221.65 | $221.60 |
| 7 purchase totals = | $927.85 | $1,020.7864 | $1,020.80 | $1,020.80 | $1,020.80 | |