| 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 | $192.44 | 9.612% | $210.9373 | $210.94 | $210.95 | $210.90 |
| Purchase #2 | $228.90 | 3.751% | $237.486 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $97.32 | 7.118% | $104.2472 | $104.25 | $104.25 | $104.20 |
| Purchase #4 | $164.46 | 7.649% | $177.0395 | $177.04 | $177.05 | $177.00 |
| Purchase #5 | $131.39 | 12.355% | $147.6232 | $147.62 | $147.60 | $147.60 |
| Purchase #6 | $19.84 | 8.212% | $21.4693 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $96.95 | 4.741% | $101.5464 | $101.55 | $101.55 | $101.50 |
| 7 purchase totals = | $931.30 | $1,000.3489 | $1,000.36 | $1,000.35 | $1,000.20 | |