| 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 | $8.52 | 11.152% | $9.4702 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $226.44 | 9.831% | $248.7013 | $248.70 | $248.70 | $248.70 |
| Purchase #3 | $129.67 | 12.464% | $145.8321 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $132.66 | 3.777% | $137.6706 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $233.81 | 4.653% | $244.6892 | $244.69 | $244.70 | $244.70 |
| Purchase #6 | $123.70 | 10.564% | $136.7677 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $169.50 | 6.271% | $180.1293 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $1,024.30 | $1,103.2604 | $1,103.26 | $1,103.25 | $1,103.30 | |