| 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 | $84.53 | 4.104% | $87.9991 | $88.00 | $88.00 | $88.00 |
| Purchase #2 | $197.31 | 10.190% | $217.4159 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $238.61 | 5.814% | $252.4828 | $252.48 | $252.50 | $252.50 |
| Purchase #4 | $241.99 | 5.442% | $255.1591 | $255.16 | $255.15 | $255.20 |
| Purchase #5 | $245.69 | 5.729% | $259.7656 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $149.44 | 12.362% | $167.9138 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $157.81 | 5.467% | $166.4375 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $1,315.38 | $1,407.1738 | $1,407.18 | $1,407.15 | $1,407.20 | |