| 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 | $85.64 | 6.165% | $90.9197 | $90.92 | $90.90 | $90.90 |
| Purchase #2 | $197.69 | 3.268% | $204.1505 | $204.15 | $204.15 | $204.20 |
| Purchase #3 | $30.59 | 8.331% | $33.1385 | $33.14 | $33.15 | $33.10 |
| Purchase #4 | $13.33 | 3.823% | $13.8396 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $35.95 | 11.304% | $40.0138 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $204.99 | 8.130% | $221.6557 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $68.94 | 7.641% | $74.2077 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $637.13 | $677.9255 | $677.93 | $677.90 | $677.90 | |