| 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 | $199.58 | 7.116% | $213.7821 | $213.78 | $213.80 | $213.80 |
| Purchase #2 | $238.29 | 7.722% | $256.6908 | $256.69 | $256.70 | $256.70 |
| Purchase #3 | $5.29 | 10.429% | $5.8417 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $38.29 | 11.798% | $42.8075 | $42.81 | $42.80 | $42.80 |
| Purchase #5 | $171.64 | 8.827% | $186.7907 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $156.44 | 11.234% | $174.0145 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $98.62 | 7.361% | $105.8794 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $908.15 | $985.8067 | $985.80 | $985.85 | $985.80 | |