| 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 | $19.65 | 12.304% | $22.0677 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $127.63 | 10.461% | $140.9814 | $140.98 | $141.00 | $141.00 |
| Purchase #3 | $145.98 | 13.560% | $165.7749 | $165.77 | $165.75 | $165.80 |
| Purchase #4 | $217.87 | 7.510% | $234.232 | $234.23 | $234.25 | $234.20 |
| Purchase #5 | $5.93 | 10.673% | $6.5629 | $6.56 | $6.55 | $6.60 |
| Purchase #6 | $50.64 | 11.635% | $56.532 | $56.53 | $56.55 | $56.50 |
| Purchase #7 | $34.58 | 11.769% | $38.6497 | $38.65 | $38.65 | $38.60 |
| 7 purchase totals = | $602.28 | $664.8006 | $664.79 | $664.80 | $664.80 | |