| 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 | $211.65 | 13.699% | $240.6439 | $240.64 | $240.65 | $240.60 |
| Purchase #2 | $72.32 | 12.669% | $81.4822 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $213.90 | 6.690% | $228.2099 | $228.21 | $228.20 | $228.20 |
| Purchase #4 | $148.66 | 9.459% | $162.7217 | $162.72 | $162.70 | $162.70 |
| Purchase #5 | $115.54 | 9.563% | $126.5891 | $126.59 | $126.60 | $126.60 |
| Purchase #6 | $99.53 | 9.396% | $108.8818 | $108.88 | $108.90 | $108.90 |
| Purchase #7 | $204.38 | 11.325% | $227.526 | $227.53 | $227.55 | $227.50 |
| 7 purchase totals = | $1,065.98 | $1,176.0546 | $1,176.05 | $1,176.10 | $1,176.00 | |