| 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 | $170.78 | 7.368% | $183.3631 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $130.97 | 8.809% | $142.5071 | $142.51 | $142.50 | $142.50 |
| Purchase #3 | $165.70 | 3.592% | $171.6519 | $171.65 | $171.65 | $171.70 |
| Purchase #4 | $32.49 | 6.652% | $34.6512 | $34.65 | $34.65 | $34.70 |
| Purchase #5 | $198.80 | 6.684% | $212.0878 | $212.09 | $212.10 | $212.10 |
| Purchase #6 | $128.66 | 9.847% | $141.3292 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $98.54 | 11.567% | $109.9381 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $925.94 | $995.5284 | $995.53 | $995.55 | $995.60 | |