| 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 | $87.78 | 3.103% | $90.5038 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $10.32 | 7.697% | $11.1143 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $219.80 | 7.778% | $236.896 | $236.90 | $236.90 | $236.90 |
| Purchase #4 | $150.40 | 4.600% | $157.3184 | $157.32 | $157.30 | $157.30 |
| Purchase #5 | $49.36 | 10.479% | $54.5324 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $157.78 | 10.515% | $174.3706 | $174.37 | $174.35 | $174.40 |
| Purchase #7 | $192.40 | 3.543% | $199.2167 | $199.22 | $199.20 | $199.20 |
| 7 purchase totals = | $867.84 | $923.9522 | $923.95 | $923.90 | $923.90 | |