| 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 | $154.77 | 10.855% | $171.5703 | $171.57 | $171.55 | $171.60 |
| Purchase #2 | $115.52 | 3.222% | $119.2421 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $198.97 | 5.535% | $209.983 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $90.85 | 13.579% | $103.1865 | $103.19 | $103.20 | $103.20 |
| Purchase #5 | $156.52 | 5.374% | $164.9314 | $164.93 | $164.95 | $164.90 |
| Purchase #6 | $200.88 | 11.723% | $224.4292 | $224.43 | $224.45 | $224.40 |
| Purchase #7 | $44.37 | 11.847% | $49.6265 | $49.63 | $49.65 | $49.60 |
| 7 purchase totals = | $961.88 | $1,042.9690 | $1,042.97 | $1,043.05 | $1,042.90 | |