| 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 | $181.74 | 8.707% | $197.5641 | $197.56 | $197.55 | $197.60 |
| Purchase #2 | $31.95 | 8.209% | $34.5728 | $34.57 | $34.55 | $34.60 |
| Purchase #3 | $80.55 | 5.801% | $85.2227 | $85.22 | $85.20 | $85.20 |
| Purchase #4 | $212.60 | 3.576% | $220.2026 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $149.79 | 12.281% | $168.1857 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $144.90 | 9.516% | $158.6887 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $198.92 | 13.826% | $226.4227 | $226.42 | $226.40 | $226.40 |
| 7 purchase totals = | $1,000.45 | $1,090.8593 | $1,090.85 | $1,090.80 | $1,090.90 | |