| 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 | $32.83 | 7.750% | $35.3743 | $35.37 | $35.35 | $35.40 |
| Purchase #2 | $152.98 | 8.456% | $165.916 | $165.92 | $165.90 | $165.90 |
| Purchase #3 | $34.83 | 9.120% | $38.0065 | $38.01 | $38.00 | $38.00 |
| Purchase #4 | $49.29 | 6.103% | $52.2982 | $52.30 | $52.30 | $52.30 |
| Purchase #5 | $159.70 | 6.466% | $170.0262 | $170.03 | $170.05 | $170.00 |
| Purchase #6 | $47.74 | 7.570% | $51.3539 | $51.35 | $51.35 | $51.40 |
| Purchase #7 | $38.27 | 7.280% | $41.0561 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $515.64 | $554.0312 | $554.04 | $554.00 | $554.10 | |