| 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 | $14.68 | 10.429% | $16.211 | $16.21 | $16.20 | $16.20 |
| Purchase #2 | $35.29 | 9.467% | $38.6309 | $38.63 | $38.65 | $38.60 |
| Purchase #3 | $139.62 | 11.753% | $156.0295 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $49.29 | 3.630% | $51.0792 | $51.08 | $51.10 | $51.10 |
| Purchase #5 | $63.91 | 13.608% | $72.6069 | $72.61 | $72.60 | $72.60 |
| Purchase #6 | $46.42 | 13.764% | $52.8092 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $28.49 | 4.821% | $29.8635 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $377.70 | $417.2302 | $417.23 | $417.25 | $417.20 | |