| 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 | $46.69 | 11.343% | $51.986 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $46.45 | 13.765% | $52.8438 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $40.54 | 11.793% | $45.3209 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $108.46 | 11.191% | $120.5978 | $120.60 | $120.60 | $120.60 |
| Purchase #5 | $136.80 | 6.449% | $145.6222 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $149.59 | 5.317% | $157.5437 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $37.30 | 4.779% | $39.0826 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $565.83 | $612.9970 | $612.99 | $613.00 | $612.90 | |