| 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 | $155.48 | 10.428% | $171.6935 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $153.43 | 11.112% | $170.4791 | $170.48 | $170.50 | $170.50 |
| Purchase #3 | $83.85 | 11.569% | $93.5506 | $93.55 | $93.55 | $93.60 |
| Purchase #4 | $226.68 | 7.846% | $244.4653 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $222.91 | 6.685% | $237.8115 | $237.81 | $237.80 | $237.80 |
| Purchase #6 | $37.25 | 5.455% | $39.282 | $39.28 | $39.30 | $39.30 |
| Purchase #7 | $160.41 | 11.411% | $178.7144 | $178.71 | $178.70 | $178.70 |
| 7 purchase totals = | $1,040.01 | $1,135.9964 | $1,135.99 | $1,136.00 | $1,136.10 | |