| 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 | $224.82 | 4.751% | $235.5012 | $235.50 | $235.50 | $235.50 |
| Purchase #2 | $29.88 | 5.274% | $31.4559 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $51.41 | 8.658% | $55.8611 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $158.52 | 11.800% | $177.2254 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $129.86 | 4.680% | $135.9374 | $135.94 | $135.95 | $135.90 |
| Purchase #6 | $240.30 | 13.294% | $272.2455 | $272.25 | $272.25 | $272.20 |
| Purchase #7 | $213.34 | 9.807% | $234.2623 | $234.26 | $234.25 | $234.30 |
| 7 purchase totals = | $1,048.13 | $1,142.4888 | $1,142.50 | $1,142.50 | $1,142.50 | |