| 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 | $40.97 | 3.767% | $42.5133 | $42.51 | $42.50 | $42.50 |
| Purchase #2 | $6.58 | 6.794% | $7.027 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $46.73 | 3.357% | $48.2987 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $52.36 | 10.387% | $57.7986 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $37.45 | 3.718% | $38.8424 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $237.48 | 12.654% | $267.5307 | $267.53 | $267.55 | $267.50 |
| Purchase #7 | $100.40 | 6.673% | $107.0997 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $521.97 | $569.1104 | $569.11 | $569.15 | $569.00 | |