| 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 | $206.52 | 7.124% | $221.2325 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $195.54 | 12.466% | $219.916 | $219.92 | $219.90 | $219.90 |
| Purchase #3 | $99.42 | 10.415% | $109.7746 | $109.77 | $109.75 | $109.80 |
| Purchase #4 | $152.83 | 8.238% | $165.4201 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $47.98 | 6.860% | $51.2714 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $5.78 | 12.609% | $6.5088 | $6.51 | $6.50 | $6.50 |
| Purchase #7 | $7.55 | 7.425% | $8.1106 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $715.62 | $782.2340 | $782.23 | $782.15 | $782.20 | |