| 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 | $26.78 | 7.597% | $28.8145 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $136.60 | 5.657% | $144.3275 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $110.58 | 7.286% | $118.6369 | $118.64 | $118.65 | $118.60 |
| Purchase #4 | $109.73 | 12.763% | $123.7348 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $90.89 | 3.408% | $93.9875 | $93.99 | $94.00 | $94.00 |
| Purchase #6 | $134.56 | 5.670% | $142.1896 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $246.31 | 10.805% | $272.9238 | $272.92 | $272.90 | $272.90 |
| 7 purchase totals = | $855.45 | $924.6146 | $924.61 | $924.65 | $924.50 | |