| 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 | $12.59 | 9.848% | $13.8299 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $154.94 | 4.536% | $161.9681 | $161.97 | $161.95 | $162.00 |
| Purchase #3 | $159.92 | 8.521% | $173.5468 | $173.55 | $173.55 | $173.50 |
| Purchase #4 | $182.59 | 8.602% | $198.2964 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $86.29 | 6.247% | $91.6805 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $191.55 | 8.141% | $207.1441 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $235.86 | 11.770% | $263.6207 | $263.62 | $263.60 | $263.60 |
| 7 purchase totals = | $1,023.74 | $1,110.0865 | $1,110.09 | $1,110.10 | $1,110.00 | |