| 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 | $113.89 | 8.296% | $123.3383 | $123.34 | $123.35 | $123.30 |
| Purchase #2 | $91.80 | 4.125% | $95.5868 | $95.59 | $95.60 | $95.60 |
| Purchase #3 | $65.90 | 4.758% | $69.0355 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $248.77 | 4.106% | $258.9845 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $250.98 | 11.410% | $279.6168 | $279.62 | $279.60 | $279.60 |
| Purchase #6 | $142.31 | 13.444% | $161.4422 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $103.49 | 6.840% | $110.5687 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $1,017.14 | $1,098.5728 | $1,098.58 | $1,098.60 | $1,098.50 | |