| 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 | $212.27 | 6.441% | $225.9423 | $225.94 | $225.95 | $225.90 |
| Purchase #2 | $230.64 | 6.478% | $245.5809 | $245.58 | $245.60 | $245.60 |
| Purchase #3 | $140.68 | 10.802% | $155.8763 | $155.88 | $155.90 | $155.90 |
| Purchase #4 | $30.37 | 3.566% | $31.453 | $31.45 | $31.45 | $31.50 |
| Purchase #5 | $34.98 | 3.337% | $36.1473 | $36.15 | $36.15 | $36.10 |
| Purchase #6 | $19.88 | 4.542% | $20.7829 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $242.44 | 12.330% | $272.3329 | $272.33 | $272.35 | $272.30 |
| 7 purchase totals = | $911.26 | $988.1156 | $988.11 | $988.20 | $988.10 | |