| 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 | $185.82 | 5.657% | $196.3318 | $196.33 | $196.35 | $196.30 |
| Purchase #2 | $60.41 | 12.247% | $67.8084 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $211.30 | 7.347% | $226.8242 | $226.82 | $226.80 | $226.80 |
| Purchase #4 | $210.62 | 3.191% | $217.3409 | $217.34 | $217.35 | $217.30 |
| Purchase #5 | $181.36 | 13.196% | $205.2923 | $205.29 | $205.30 | $205.30 |
| Purchase #6 | $221.69 | 7.379% | $238.0485 | $238.05 | $238.05 | $238.00 |
| Purchase #7 | $111.68 | 9.134% | $121.8809 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $1,182.88 | $1,273.5270 | $1,273.52 | $1,273.55 | $1,273.40 | |