| 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 | $101.69 | 13.578% | $115.4975 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $215.48 | 7.437% | $231.5052 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $221.62 | 4.413% | $231.4001 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $128.33 | 6.476% | $136.6407 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $68.58 | 8.263% | $74.2468 | $74.25 | $74.25 | $74.20 |
| Purchase #6 | $175.35 | 11.110% | $194.8314 | $194.83 | $194.85 | $194.80 |
| Purchase #7 | $11.45 | 8.327% | $12.4034 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $922.50 | $996.5251 | $996.53 | $996.55 | $996.40 | |