| 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 | $165.34 | 7.645% | $177.9802 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $136.80 | 12.331% | $153.6688 | $153.67 | $153.65 | $153.70 |
| Purchase #3 | $190.79 | 9.814% | $209.5141 | $209.51 | $209.50 | $209.50 |
| Purchase #4 | $202.57 | 8.263% | $219.3084 | $219.31 | $219.30 | $219.30 |
| Purchase #5 | $185.67 | 11.557% | $207.1279 | $207.13 | $207.15 | $207.10 |
| Purchase #6 | $152.62 | 6.775% | $162.96 | $162.96 | $162.95 | $163.00 |
| Purchase #7 | $164.41 | 4.590% | $171.9564 | $171.96 | $171.95 | $172.00 |
| 7 purchase totals = | $1,198.20 | $1,302.5158 | $1,302.52 | $1,302.50 | $1,302.60 | |