| 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 | $202.86 | 12.273% | $227.757 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $203.74 | 11.666% | $227.5083 | $227.51 | $227.50 | $227.50 |
| Purchase #3 | $67.48 | 6.594% | $71.9296 | $71.93 | $71.95 | $71.90 |
| Purchase #4 | $207.28 | 5.469% | $218.6161 | $218.62 | $218.60 | $218.60 |
| Purchase #5 | $143.41 | 9.608% | $157.1888 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $189.86 | 10.127% | $209.0871 | $209.09 | $209.10 | $209.10 |
| Purchase #7 | $224.98 | 3.748% | $233.4123 | $233.41 | $233.40 | $233.40 |
| 7 purchase totals = | $1,239.61 | $1,345.4992 | $1,345.51 | $1,345.50 | $1,345.50 | |