| 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 | $45.66 | 13.150% | $51.6643 | $51.66 | $51.65 | $51.70 |
| Purchase #2 | $229.35 | 12.499% | $258.0165 | $258.02 | $258.00 | $258.00 |
| Purchase #3 | $42.65 | 4.666% | $44.64 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $47.75 | 7.585% | $51.3718 | $51.37 | $51.35 | $51.40 |
| Purchase #5 | $232.98 | 8.318% | $252.3593 | $252.36 | $252.35 | $252.40 |
| Purchase #6 | $83.83 | 7.497% | $90.1147 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $70.36 | 6.725% | $75.0917 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $752.58 | $823.2583 | $823.25 | $823.20 | $823.30 | |