| 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 | $177.37 | 7.567% | $190.7916 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $93.44 | 3.700% | $96.8973 | $96.90 | $96.90 | $96.90 |
| Purchase #3 | $186.41 | 3.137% | $192.2577 | $192.26 | $192.25 | $192.30 |
| Purchase #4 | $158.65 | 7.111% | $169.9316 | $169.93 | $169.95 | $169.90 |
| Purchase #5 | $134.76 | 12.496% | $151.5996 | $151.60 | $151.60 | $151.60 |
| Purchase #6 | $153.26 | 6.272% | $162.8725 | $162.87 | $162.85 | $162.90 |
| Purchase #7 | $33.78 | 8.440% | $36.631 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $937.67 | $1,000.9813 | $1,000.98 | $1,001.00 | $1,001.00 | |