| 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 | $82.78 | 9.584% | $90.7136 | $90.71 | $90.70 | $90.70 |
| Purchase #2 | $188.93 | 4.270% | $196.9973 | $197.00 | $197.00 | $197.00 |
| Purchase #3 | $128.94 | 3.264% | $133.1486 | $133.15 | $133.15 | $133.10 |
| Purchase #4 | $32.54 | 8.854% | $35.4211 | $35.42 | $35.40 | $35.40 |
| Purchase #5 | $35.77 | 13.842% | $40.7213 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $20.66 | 8.276% | $22.3698 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $128.71 | 4.644% | $134.6873 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $618.33 | $654.0590 | $654.06 | $654.00 | $654.00 | |