| 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 | $8.63 | 9.175% | $9.4218 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $234.47 | 12.223% | $263.1293 | $263.13 | $263.15 | $263.10 |
| Purchase #3 | $244.43 | 3.493% | $252.9679 | $252.97 | $252.95 | $253.00 |
| Purchase #4 | $218.48 | 5.453% | $230.3937 | $230.39 | $230.40 | $230.40 |
| Purchase #5 | $123.77 | 13.674% | $140.6943 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $225.37 | 6.648% | $240.3526 | $240.35 | $240.35 | $240.40 |
| Purchase #7 | $194.92 | 9.146% | $212.7474 | $212.75 | $212.75 | $212.70 |
| 7 purchase totals = | $1,250.07 | $1,349.7070 | $1,349.70 | $1,349.70 | $1,349.70 | |