| 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 | $27.76 | 11.769% | $31.0271 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $46.67 | 5.204% | $49.0987 | $49.10 | $49.10 | $49.10 |
| Purchase #3 | $219.77 | 12.608% | $247.4786 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $102.55 | 5.549% | $108.2405 | $108.24 | $108.25 | $108.20 |
| Purchase #5 | $181.68 | 8.720% | $197.5225 | $197.52 | $197.50 | $197.50 |
| Purchase #6 | $48.74 | 6.843% | $52.0753 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $130.86 | 4.630% | $136.9188 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $758.03 | $822.3615 | $822.37 | $822.40 | $822.30 | |