| 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 | $101.45 | 5.349% | $106.8766 | $106.88 | $106.90 | $106.90 |
| Purchase #2 | $24.32 | 11.194% | $27.0424 | $27.04 | $27.05 | $27.00 |
| Purchase #3 | $11.54 | 9.331% | $12.6168 | $12.62 | $12.60 | $12.60 |
| Purchase #4 | $29.97 | 6.283% | $31.853 | $31.85 | $31.85 | $31.90 |
| Purchase #5 | $73.35 | 8.115% | $79.3024 | $79.30 | $79.30 | $79.30 |
| Purchase #6 | $134.42 | 7.395% | $144.3604 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $111.93 | 8.694% | $121.6612 | $121.66 | $121.65 | $121.70 |
| 7 purchase totals = | $486.98 | $523.7128 | $523.71 | $523.70 | $523.80 | |