| 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 | $25.70 | 12.767% | $28.9811 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $215.96 | 10.163% | $237.908 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $246.26 | 4.264% | $256.7605 | $256.76 | $256.75 | $256.80 |
| Purchase #4 | $67.53 | 7.276% | $72.4435 | $72.44 | $72.45 | $72.40 |
| Purchase #5 | $137.76 | 12.467% | $154.9345 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $231.80 | 11.838% | $259.2405 | $259.24 | $259.25 | $259.20 |
| Purchase #7 | $117.95 | 6.170% | $125.2275 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $1,042.96 | $1,135.4956 | $1,135.49 | $1,135.55 | $1,135.40 | |