| 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 | $174.36 | 10.158% | $192.0715 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $12.40 | 8.433% | $13.4457 | $13.45 | $13.45 | $13.40 |
| Purchase #3 | $185.74 | 8.504% | $201.5353 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $137.93 | 7.435% | $148.1851 | $148.19 | $148.20 | $148.20 |
| Purchase #5 | $52.82 | 3.239% | $54.5308 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $98.32 | 8.842% | $107.0135 | $107.01 | $107.00 | $107.00 |
| Purchase #7 | $30.81 | 11.457% | $34.3399 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $692.38 | $751.1218 | $751.13 | $751.15 | $751.00 | |