| 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 | $92.40 | 9.765% | $101.4229 | $101.42 | $101.40 | $101.40 |
| Purchase #2 | $107.96 | 6.608% | $115.094 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $241.34 | 5.874% | $255.5163 | $255.52 | $255.50 | $255.50 |
| Purchase #4 | $203.95 | 9.836% | $224.0105 | $224.01 | $224.00 | $224.00 |
| Purchase #5 | $212.75 | 3.334% | $219.8431 | $219.84 | $219.85 | $219.80 |
| Purchase #6 | $192.71 | 12.712% | $217.2073 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $212.71 | 13.729% | $241.913 | $241.91 | $241.90 | $241.90 |
| 7 purchase totals = | $1,263.82 | $1,375.0071 | $1,375.00 | $1,374.95 | $1,374.90 | |