| 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 | $31.45 | 7.157% | $33.7009 | $33.70 | $33.70 | $33.70 |
| Purchase #2 | $56.90 | 6.190% | $60.4221 | $60.42 | $60.40 | $60.40 |
| Purchase #3 | $165.80 | 8.276% | $179.5216 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $29.84 | 4.202% | $31.0939 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $77.58 | 12.149% | $87.0052 | $87.01 | $87.00 | $87.00 |
| Purchase #6 | $206.49 | 12.292% | $231.8718 | $231.87 | $231.85 | $231.90 |
| Purchase #7 | $47.27 | 5.475% | $49.858 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $615.33 | $673.4735 | $673.47 | $673.40 | $673.50 | |