| 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 | $104.30 | 5.413% | $109.9458 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $170.64 | 12.845% | $192.5587 | $192.56 | $192.55 | $192.60 |
| Purchase #3 | $175.97 | 3.625% | $182.3489 | $182.35 | $182.35 | $182.30 |
| Purchase #4 | $205.40 | 12.783% | $231.6563 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $89.44 | 7.706% | $96.3322 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $44.31 | 13.251% | $50.1815 | $50.18 | $50.20 | $50.20 |
| Purchase #7 | $160.67 | 8.506% | $174.3366 | $174.34 | $174.35 | $174.30 |
| 7 purchase totals = | $950.73 | $1,037.3600 | $1,037.37 | $1,037.40 | $1,037.30 | |