| 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 | $21.33 | 4.809% | $22.3558 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $131.81 | 5.604% | $139.1966 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $94.70 | 7.676% | $101.9692 | $101.97 | $101.95 | $102.00 |
| Purchase #4 | $224.87 | 7.292% | $241.2675 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $233.52 | 8.529% | $253.4369 | $253.44 | $253.45 | $253.40 |
| Purchase #6 | $109.67 | 9.751% | $120.3639 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $201.31 | 8.684% | $218.7918 | $218.79 | $218.80 | $218.80 |
| 7 purchase totals = | $1,017.21 | $1,097.3817 | $1,097.39 | $1,097.35 | $1,097.50 | |