| 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 | $164.52 | 12.274% | $184.7132 | $184.71 | $184.70 | $184.70 |
| Purchase #2 | $36.51 | 10.247% | $40.2512 | $40.25 | $40.25 | $40.30 |
| Purchase #3 | $220.41 | 6.361% | $234.4303 | $234.43 | $234.45 | $234.40 |
| Purchase #4 | $33.93 | 12.228% | $38.079 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $191.82 | 11.676% | $214.2169 | $214.22 | $214.20 | $214.20 |
| Purchase #6 | $244.59 | 13.692% | $278.0793 | $278.08 | $278.10 | $278.10 |
| Purchase #7 | $108.67 | 8.564% | $117.9765 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $1,000.45 | $1,107.7464 | $1,107.75 | $1,107.80 | $1,107.80 | |