| 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 | $35.36 | 13.687% | $40.1997 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $246.83 | 12.601% | $277.933 | $277.93 | $277.95 | $277.90 |
| Purchase #3 | $246.71 | 6.619% | $263.0397 | $263.04 | $263.05 | $263.00 |
| Purchase #4 | $15.38 | 4.171% | $16.0215 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $199.29 | 9.531% | $218.2843 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $167.91 | 9.571% | $183.9807 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $20.49 | 8.473% | $22.2261 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $931.97 | $1,021.6850 | $1,021.68 | $1,021.75 | $1,021.60 | |