| 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 | $109.87 | 9.534% | $120.345 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $188.73 | 4.669% | $197.5418 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $178.71 | 13.586% | $202.9895 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $170.63 | 3.188% | $176.0697 | $176.07 | $176.05 | $176.10 |
| Purchase #5 | $29.44 | 7.685% | $31.7025 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $72.45 | 6.613% | $77.2411 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $56.32 | 3.837% | $58.481 | $58.48 | $58.50 | $58.50 |
| 7 purchase totals = | $806.15 | $864.3706 | $864.37 | $864.40 | $864.30 | |