| 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 | $79.50 | 5.551% | $83.913 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $185.55 | 3.592% | $192.215 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $92.74 | 6.579% | $98.8414 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $87.98 | 12.659% | $99.1174 | $99.12 | $99.10 | $99.10 |
| Purchase #5 | $5.51 | 3.269% | $5.6901 | $5.69 | $5.70 | $5.70 |
| Purchase #6 | $61.81 | 10.147% | $68.0819 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $52.98 | 3.170% | $54.6595 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $566.07 | $602.5183 | $602.52 | $602.50 | $602.50 | |