| 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 | $41.78 | 9.366% | $45.6931 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $22.61 | 4.870% | $23.7111 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $199.52 | 10.346% | $220.1623 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $168.38 | 11.685% | $188.0552 | $188.06 | $188.05 | $188.10 |
| Purchase #5 | $204.59 | 12.620% | $230.4093 | $230.41 | $230.40 | $230.40 |
| Purchase #6 | $144.62 | 5.441% | $152.4888 | $152.49 | $152.50 | $152.50 |
| Purchase #7 | $207.44 | 9.316% | $226.7651 | $226.77 | $226.75 | $226.80 |
| 7 purchase totals = | $988.94 | $1,087.2849 | $1,087.29 | $1,087.25 | $1,087.40 | |