| 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 | $159.79 | 6.809% | $170.6701 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $197.78 | 11.747% | $221.0132 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $202.63 | 7.114% | $217.0451 | $217.05 | $217.05 | $217.00 |
| Purchase #4 | $75.97 | 6.446% | $80.867 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $109.69 | 5.191% | $115.384 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $121.75 | 5.269% | $128.165 | $128.17 | $128.15 | $128.20 |
| Purchase #7 | $80.29 | 6.542% | $85.5426 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $947.90 | $1,018.6870 | $1,018.69 | $1,018.65 | $1,018.70 | |