| 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 | $28.32 | 11.345% | $31.5329 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $61.44 | 5.635% | $64.9021 | $64.90 | $64.90 | $64.90 |
| Purchase #3 | $11.75 | 6.789% | $12.5477 | $12.55 | $12.55 | $12.50 |
| Purchase #4 | $144.99 | 4.457% | $151.4522 | $151.45 | $151.45 | $151.50 |
| Purchase #5 | $35.88 | 3.410% | $37.1035 | $37.10 | $37.10 | $37.10 |
| Purchase #6 | $218.69 | 8.837% | $238.0156 | $238.02 | $238.00 | $238.00 |
| Purchase #7 | $191.64 | 5.301% | $201.7988 | $201.80 | $201.80 | $201.80 |
| 7 purchase totals = | $692.71 | $737.3528 | $737.35 | $737.35 | $737.30 | |