| 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 | $202.77 | 12.407% | $227.9277 | $227.93 | $227.95 | $227.90 |
| Purchase #2 | $110.66 | 7.368% | $118.8134 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $210.29 | 13.522% | $238.7254 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $161.62 | 9.141% | $176.3937 | $176.39 | $176.40 | $176.40 |
| Purchase #5 | $137.90 | 4.235% | $143.7401 | $143.74 | $143.75 | $143.70 |
| Purchase #6 | $149.93 | 9.782% | $164.5962 | $164.60 | $164.60 | $164.60 |
| Purchase #7 | $106.88 | 4.577% | $111.7719 | $111.77 | $111.75 | $111.80 |
| 7 purchase totals = | $1,080.05 | $1,181.9684 | $1,181.97 | $1,182.00 | $1,181.90 | |