| 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 | $152.92 | 5.102% | $160.722 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $182.30 | 4.282% | $190.1061 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $238.58 | 6.850% | $254.9227 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $88.76 | 10.308% | $97.9094 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $220.55 | 5.402% | $232.4641 | $232.46 | $232.45 | $232.50 |
| Purchase #6 | $25.93 | 4.851% | $27.1879 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $142.25 | 10.812% | $157.6301 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $1,051.29 | $1,120.9423 | $1,120.94 | $1,120.90 | $1,120.90 | |