| 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 | $95.29 | 4.627% | $99.6991 | $99.70 | $99.70 | $99.70 |
| Purchase #2 | $222.96 | 7.850% | $240.4624 | $240.46 | $240.45 | $240.50 |
| Purchase #3 | $9.94 | 3.528% | $10.2907 | $10.29 | $10.30 | $10.30 |
| Purchase #4 | $135.97 | 4.168% | $141.6372 | $141.64 | $141.65 | $141.60 |
| Purchase #5 | $215.48 | 8.798% | $234.4379 | $234.44 | $234.45 | $234.40 |
| Purchase #6 | $5.71 | 12.331% | $6.4141 | $6.41 | $6.40 | $6.40 |
| Purchase #7 | $187.98 | 5.659% | $198.6178 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $873.33 | $931.5592 | $931.56 | $931.55 | $931.50 | |