| 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 | $204.99 | 5.652% | $216.576 | $216.58 | $216.60 | $216.60 |
| Purchase #2 | $199.93 | 10.596% | $221.1146 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $74.53 | 11.434% | $83.0518 | $83.05 | $83.05 | $83.10 |
| Purchase #4 | $199.38 | 10.415% | $220.1454 | $220.15 | $220.15 | $220.10 |
| Purchase #5 | $82.73 | 6.224% | $87.8791 | $87.88 | $87.90 | $87.90 |
| Purchase #6 | $211.64 | 12.485% | $238.0633 | $238.06 | $238.05 | $238.10 |
| Purchase #7 | $145.89 | 10.627% | $161.3937 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $1,119.09 | $1,228.2239 | $1,228.22 | $1,228.25 | $1,228.30 | |