| 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 | $7.36 | 11.761% | $8.2256 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $223.63 | 8.716% | $243.1216 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $138.85 | 8.500% | $150.6523 | $150.65 | $150.65 | $150.70 |
| Purchase #4 | $226.36 | 12.125% | $253.8062 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $189.32 | 7.722% | $203.9393 | $203.94 | $203.95 | $203.90 |
| Purchase #6 | $103.50 | 5.180% | $108.8613 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $111.31 | 3.542% | $115.2526 | $115.25 | $115.25 | $115.30 |
| 7 purchase totals = | $1,000.33 | $1,083.8589 | $1,083.86 | $1,083.85 | $1,083.90 | |