| 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 | $22.55 | 3.196% | $23.2707 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $198.47 | 8.282% | $214.9073 | $214.91 | $214.90 | $214.90 |
| Purchase #3 | $176.87 | 10.210% | $194.9284 | $194.93 | $194.95 | $194.90 |
| Purchase #4 | $118.83 | 12.550% | $133.7432 | $133.74 | $133.75 | $133.70 |
| Purchase #5 | $223.26 | 11.864% | $249.7476 | $249.75 | $249.75 | $249.70 |
| Purchase #6 | $61.88 | 11.700% | $69.12 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $69.27 | 6.848% | $74.0136 | $74.01 | $74.00 | $74.00 |
| 7 purchase totals = | $871.13 | $959.7308 | $959.73 | $959.70 | $959.60 | |