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 | $17.71 | 12.281% | $19.885 | $19.89 | $19.90 | $19.90 |
Purchase #2 | $7.67 | 6.801% | $8.1916 | $8.19 | $8.20 | $8.20 |
Purchase #3 | $104.67 | 9.373% | $114.4807 | $114.48 | $114.50 | $114.50 |
Purchase #4 | $108.69 | 10.485% | $120.0861 | $120.09 | $120.10 | $120.10 |
Purchase #5 | $137.58 | 3.675% | $142.6361 | $142.64 | $142.65 | $142.60 |
Purchase #6 | $37.55 | 6.475% | $39.9814 | $39.98 | $40.00 | $40.00 |
Purchase #7 | $100.81 | 12.128% | $113.0362 | $113.04 | $113.05 | $113.00 |
7 purchase totals = | $514.68 | $558.2971 | $558.31 | $558.40 | $558.30 |