| 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 | $35.82 | 3.597% | $37.1084 | $37.11 | $37.10 | $37.10 |
| Purchase #2 | $225.48 | 5.661% | $238.2444 | $238.24 | $238.25 | $238.20 |
| Purchase #3 | $177.97 | 10.117% | $195.9752 | $195.98 | $196.00 | $196.00 |
| Purchase #4 | $209.26 | 7.639% | $225.2454 | $225.25 | $225.25 | $225.20 |
| Purchase #5 | $211.55 | 6.686% | $225.6942 | $225.69 | $225.70 | $225.70 |
| Purchase #6 | $35.27 | 13.689% | $40.0981 | $40.10 | $40.10 | $40.10 |
| Purchase #7 | $15.85 | 11.504% | $17.6734 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $911.20 | $980.0391 | $980.04 | $980.05 | $980.00 | |