| 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 | $19.45 | 13.347% | $22.046 | $22.05 | $22.05 | $22.00 |
| Purchase #2 | $216.86 | 4.444% | $226.4973 | $226.50 | $226.50 | $226.50 |
| Purchase #3 | $196.98 | 3.269% | $203.4193 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $15.97 | 13.210% | $18.0796 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $226.42 | 10.300% | $249.7413 | $249.74 | $249.75 | $249.70 |
| Purchase #6 | $241.98 | 12.197% | $271.4943 | $271.49 | $271.50 | $271.50 |
| Purchase #7 | $163.52 | 8.150% | $176.8469 | $176.85 | $176.85 | $176.80 |
| 7 purchase totals = | $1,081.18 | $1,168.1247 | $1,168.13 | $1,168.15 | $1,168.00 | |