| 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 | $198.29 | 6.582% | $211.3414 | $211.34 | $211.35 | $211.30 |
| Purchase #2 | $221.37 | 9.460% | $242.3116 | $242.31 | $242.30 | $242.30 |
| Purchase #3 | $134.53 | 3.265% | $138.9224 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $221.68 | 8.417% | $240.3388 | $240.34 | $240.35 | $240.30 |
| Purchase #5 | $219.43 | 6.221% | $233.0807 | $233.08 | $233.10 | $233.10 |
| Purchase #6 | $18.35 | 9.313% | $20.0589 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $85.77 | 9.363% | $93.8006 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $1,099.42 | $1,179.8544 | $1,179.85 | $1,179.85 | $1,179.80 | |