| 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 | $34.49 | 8.393% | $37.3847 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $5.51 | 3.493% | $5.7025 | $5.70 | $5.70 | $5.70 |
| Purchase #3 | $42.92 | 8.280% | $46.4738 | $46.47 | $46.45 | $46.50 |
| Purchase #4 | $129.51 | 7.399% | $139.0924 | $139.09 | $139.10 | $139.10 |
| Purchase #5 | $34.70 | 6.445% | $36.9364 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $222.41 | 10.689% | $246.1834 | $246.18 | $246.20 | $246.20 |
| Purchase #7 | $183.27 | 13.333% | $207.7054 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $652.81 | $719.4786 | $719.47 | $719.50 | $719.50 | |