| 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 | $159.98 | 4.283% | $166.8319 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $237.66 | 3.150% | $245.1463 | $245.15 | $245.15 | $245.10 |
| Purchase #3 | $182.63 | 7.115% | $195.6241 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $218.67 | 8.432% | $237.1083 | $237.11 | $237.10 | $237.10 |
| Purchase #5 | $83.29 | 3.151% | $85.9145 | $85.91 | $85.90 | $85.90 |
| Purchase #6 | $175.45 | 12.263% | $196.9654 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $75.79 | 13.572% | $86.0762 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $1,133.47 | $1,213.6667 | $1,213.67 | $1,213.65 | $1,213.60 | |