| 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 | $26.32 | 9.532% | $28.8288 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $50.44 | 12.649% | $56.8202 | $56.82 | $56.80 | $56.80 |
| Purchase #3 | $20.77 | 6.341% | $22.087 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $57.69 | 10.124% | $63.5305 | $63.53 | $63.55 | $63.50 |
| Purchase #5 | $134.72 | 8.190% | $145.7536 | $145.75 | $145.75 | $145.80 |
| Purchase #6 | $245.43 | 6.848% | $262.237 | $262.24 | $262.25 | $262.20 |
| Purchase #7 | $74.77 | 11.452% | $83.3327 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $610.14 | $662.5898 | $662.59 | $662.65 | $662.50 | |