| 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 | $112.65 | 7.818% | $121.457 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $32.87 | 7.386% | $35.2978 | $35.30 | $35.30 | $35.30 |
| Purchase #3 | $117.57 | 4.150% | $122.4492 | $122.45 | $122.45 | $122.40 |
| Purchase #4 | $136.30 | 4.333% | $142.2059 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $86.59 | 9.161% | $94.5225 | $94.52 | $94.50 | $94.50 |
| Purchase #6 | $152.53 | 8.150% | $164.9612 | $164.96 | $164.95 | $165.00 |
| Purchase #7 | $145.92 | 12.207% | $163.7325 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $784.43 | $844.6261 | $844.63 | $844.60 | $844.60 | |