| 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 | $221.30 | 12.228% | $248.3606 | $248.36 | $248.35 | $248.40 |
| Purchase #2 | $119.34 | 3.739% | $123.8021 | $123.80 | $123.80 | $123.80 |
| Purchase #3 | $170.57 | 11.243% | $189.7472 | $189.75 | $189.75 | $189.70 |
| Purchase #4 | $232.55 | 5.324% | $244.931 | $244.93 | $244.95 | $244.90 |
| Purchase #5 | $195.88 | 8.488% | $212.5063 | $212.51 | $212.50 | $212.50 |
| Purchase #6 | $20.78 | 8.754% | $22.5991 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $222.98 | 6.696% | $237.9107 | $237.91 | $237.90 | $237.90 |
| 7 purchase totals = | $1,183.40 | $1,279.8570 | $1,279.86 | $1,279.85 | $1,279.80 | |