| 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 | $233.87 | 3.384% | $241.7842 | $241.78 | $241.80 | $241.80 |
| Purchase #2 | $93.31 | 4.848% | $97.8337 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $19.55 | 12.222% | $21.9394 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $106.87 | 3.110% | $110.1937 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $202.38 | 9.596% | $221.8004 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $170.99 | 10.133% | $188.3164 | $188.32 | $188.30 | $188.30 |
| Purchase #7 | $137.47 | 11.275% | $152.9697 | $152.97 | $152.95 | $153.00 |
| 7 purchase totals = | $964.44 | $1,034.8375 | $1,034.83 | $1,034.85 | $1,034.80 | |