| 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 | $159.95 | 11.338% | $178.0851 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $200.68 | 6.830% | $214.3864 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $107.27 | 9.208% | $117.1474 | $117.15 | $117.15 | $117.10 |
| Purchase #4 | $22.58 | 11.204% | $25.1099 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $198.27 | 9.687% | $217.4764 | $217.48 | $217.50 | $217.50 |
| Purchase #6 | $178.64 | 8.609% | $194.0191 | $194.02 | $194.00 | $194.00 |
| Purchase #7 | $167.64 | 10.623% | $185.4484 | $185.45 | $185.45 | $185.40 |
| 7 purchase totals = | $1,035.03 | $1,131.6727 | $1,131.69 | $1,131.70 | $1,131.60 | |