| 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 | $83.35 | 7.378% | $89.4996 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $12.96 | 12.296% | $14.5536 | $14.55 | $14.55 | $14.60 |
| Purchase #3 | $168.96 | 4.840% | $177.1377 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $219.62 | 8.748% | $238.8324 | $238.83 | $238.85 | $238.80 |
| Purchase #5 | $141.37 | 11.367% | $157.4395 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $164.71 | 3.661% | $170.74 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $202.74 | 13.120% | $229.3395 | $229.34 | $229.35 | $229.30 |
| 7 purchase totals = | $993.71 | $1,077.5423 | $1,077.54 | $1,077.60 | $1,077.40 | |