| 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 | $159.85 | 9.431% | $174.9255 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $218.53 | 3.781% | $226.7926 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $221.90 | 3.175% | $228.9453 | $228.95 | $228.95 | $228.90 |
| Purchase #4 | $205.36 | 5.465% | $216.5829 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $241.51 | 3.153% | $249.1248 | $249.12 | $249.10 | $249.10 |
| Purchase #6 | $105.58 | 7.500% | $113.4985 | $113.50 | $113.50 | $113.50 |
| Purchase #7 | $188.34 | 4.585% | $196.9754 | $196.98 | $197.00 | $197.00 |
| 7 purchase totals = | $1,341.07 | $1,406.8450 | $1,406.85 | $1,406.90 | $1,406.80 | |