| 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 | $230.99 | 4.136% | $240.5437 | $240.54 | $240.55 | $240.50 |
| Purchase #2 | $239.72 | 4.727% | $251.0516 | $251.05 | $251.05 | $251.10 |
| Purchase #3 | $51.45 | 4.195% | $53.6083 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $83.31 | 3.175% | $85.9551 | $85.96 | $85.95 | $86.00 |
| Purchase #5 | $82.86 | 7.643% | $89.193 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $219.47 | 4.113% | $228.4968 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $231.51 | 9.682% | $253.9248 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $1,139.31 | $1,202.7733 | $1,202.77 | $1,202.75 | $1,202.80 | |