| 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 | $39.94 | 9.127% | $43.5853 | $43.59 | $43.60 | $43.60 |
| Purchase #2 | $178.45 | 11.689% | $199.309 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $176.85 | 4.830% | $185.3919 | $185.39 | $185.40 | $185.40 |
| Purchase #4 | $34.88 | 9.525% | $38.2023 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $100.31 | 4.334% | $104.6574 | $104.66 | $104.65 | $104.70 |
| Purchase #6 | $121.78 | 12.632% | $137.1632 | $137.16 | $137.15 | $137.20 |
| Purchase #7 | $63.36 | 11.752% | $70.8061 | $70.81 | $70.80 | $70.80 |
| 7 purchase totals = | $715.57 | $779.1152 | $779.12 | $779.10 | $779.20 | |