| 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 | $165.38 | 3.620% | $171.3668 | $171.37 | $171.35 | $171.40 |
| Purchase #2 | $116.86 | 7.855% | $126.0394 | $126.04 | $126.05 | $126.00 |
| Purchase #3 | $91.69 | 10.212% | $101.0534 | $101.05 | $101.05 | $101.10 |
| Purchase #4 | $58.69 | 5.217% | $61.7519 | $61.75 | $61.75 | $61.80 |
| Purchase #5 | $34.72 | 8.394% | $37.6344 | $37.63 | $37.65 | $37.60 |
| Purchase #6 | $109.33 | 13.487% | $124.0753 | $124.08 | $124.10 | $124.10 |
| Purchase #7 | $94.55 | 4.394% | $98.7045 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $671.22 | $720.6257 | $720.62 | $720.65 | $720.70 | |