| 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 | $183.34 | 3.474% | $189.7092 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $160.71 | 8.122% | $173.7629 | $173.76 | $173.75 | $173.80 |
| Purchase #3 | $86.48 | 11.664% | $96.567 | $96.57 | $96.55 | $96.60 |
| Purchase #4 | $28.42 | 8.519% | $30.8411 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $167.75 | 12.719% | $189.0861 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $190.58 | 10.845% | $211.2484 | $211.25 | $211.25 | $211.20 |
| Purchase #7 | $35.88 | 13.607% | $40.7622 | $40.76 | $40.75 | $40.80 |
| 7 purchase totals = | $853.16 | $931.9769 | $931.98 | $931.95 | $932.00 | |