| 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 | $199.42 | 5.547% | $210.4818 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $71.35 | 5.641% | $75.3749 | $75.37 | $75.35 | $75.40 |
| Purchase #3 | $64.90 | 8.571% | $70.4626 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $174.57 | 13.114% | $197.4631 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $233.56 | 10.206% | $257.3971 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $13.61 | 9.187% | $14.8604 | $14.86 | $14.85 | $14.90 |
| Purchase #7 | $170.33 | 7.856% | $183.7111 | $183.71 | $183.70 | $183.70 |
| 7 purchase totals = | $927.74 | $1,009.7510 | $1,009.74 | $1,009.70 | $1,009.90 | |