| 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 | $9.77 | 8.406% | $10.5913 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $49.61 | 10.639% | $54.888 | $54.89 | $54.90 | $54.90 |
| Purchase #3 | $155.44 | 9.251% | $169.8198 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $243.92 | 3.442% | $252.3157 | $252.32 | $252.30 | $252.30 |
| Purchase #5 | $250.94 | 9.129% | $273.8483 | $273.85 | $273.85 | $273.80 |
| Purchase #6 | $190.58 | 4.513% | $199.1809 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $243.90 | 6.602% | $260.0023 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $1,144.16 | $1,220.6463 | $1,220.65 | $1,220.65 | $1,220.60 | |