| 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 | $101.27 | 8.274% | $109.6491 | $109.65 | $109.65 | $109.60 |
| Purchase #2 | $38.52 | 7.410% | $41.3743 | $41.37 | $41.35 | $41.40 |
| Purchase #3 | $238.86 | 8.489% | $259.1368 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $185.40 | 8.850% | $201.8079 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $216.54 | 10.203% | $238.6336 | $238.63 | $238.65 | $238.60 |
| Purchase #6 | $245.43 | 9.525% | $268.8072 | $268.81 | $268.80 | $268.80 |
| Purchase #7 | $85.99 | 9.709% | $94.3388 | $94.34 | $94.35 | $94.30 |
| 7 purchase totals = | $1,112.01 | $1,213.7477 | $1,213.75 | $1,213.75 | $1,213.60 | |