| 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 | $25.98 | 7.314% | $27.8802 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $194.95 | 3.287% | $201.358 | $201.36 | $201.35 | $201.40 |
| Purchase #3 | $86.36 | 5.141% | $90.7998 | $90.80 | $90.80 | $90.80 |
| Purchase #4 | $177.39 | 8.253% | $192.03 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $36.31 | 4.368% | $37.896 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $70.74 | 11.401% | $78.8051 | $78.81 | $78.80 | $78.80 |
| Purchase #7 | $232.45 | 8.640% | $252.5337 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $824.18 | $881.3028 | $881.31 | $881.35 | $881.30 | |