| 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 | $176.58 | 7.427% | $189.6946 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $171.34 | 4.515% | $179.076 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $31.72 | 6.724% | $33.8529 | $33.85 | $33.85 | $33.90 |
| Purchase #4 | $151.38 | 10.764% | $167.6745 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $157.57 | 3.527% | $163.1275 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $40.45 | 12.108% | $45.3477 | $45.35 | $45.35 | $45.30 |
| Purchase #7 | $235.94 | 7.587% | $253.8408 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $964.98 | $1,032.6140 | $1,032.61 | $1,032.65 | $1,032.60 | |