| 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 | $161.82 | 10.407% | $178.6606 | $178.66 | $178.65 | $178.70 |
| Purchase #2 | $144.44 | 8.722% | $157.0381 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $66.67 | 12.302% | $74.8717 | $74.87 | $74.85 | $74.90 |
| Purchase #4 | $102.36 | 8.356% | $110.9132 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $138.79 | 12.282% | $155.8362 | $155.84 | $155.85 | $155.80 |
| Purchase #6 | $210.40 | 4.773% | $220.4424 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $171.73 | 3.228% | $177.2734 | $177.27 | $177.25 | $177.30 |
| 7 purchase totals = | $996.21 | $1,075.0356 | $1,075.03 | $1,075.00 | $1,075.00 | |