| 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 | $171.31 | 10.659% | $189.5699 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $110.65 | 9.169% | $120.7955 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $222.53 | 4.362% | $232.2368 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $39.47 | 12.540% | $44.4195 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $212.60 | 3.426% | $219.8837 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $151.40 | 10.777% | $167.7164 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $157.79 | 12.560% | $177.6084 | $177.61 | $177.60 | $177.60 |
| 7 purchase totals = | $1,065.75 | $1,152.2302 | $1,152.24 | $1,152.20 | $1,152.20 | |