| 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 | $165.49 | 4.463% | $172.8758 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $62.76 | 4.414% | $65.5302 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $54.46 | 6.830% | $58.1796 | $58.18 | $58.20 | $58.20 |
| Purchase #4 | $182.79 | 7.816% | $197.0769 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $38.44 | 13.560% | $43.6525 | $43.65 | $43.65 | $43.70 |
| Purchase #6 | $249.66 | 10.110% | $274.9006 | $274.90 | $274.90 | $274.90 |
| Purchase #7 | $107.32 | 7.139% | $114.9816 | $114.98 | $115.00 | $115.00 |
| 7 purchase totals = | $860.92 | $927.1972 | $927.20 | $927.30 | $927.30 | |