| 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 | $201.74 | 9.315% | $220.5321 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $12.76 | 5.329% | $13.44 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $85.65 | 7.532% | $92.1012 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $10.77 | 3.196% | $11.1142 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $225.45 | 12.436% | $253.487 | $253.49 | $253.50 | $253.50 |
| Purchase #6 | $33.67 | 13.762% | $38.3037 | $38.30 | $38.30 | $38.30 |
| Purchase #7 | $20.41 | 3.455% | $21.1152 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $590.45 | $650.0934 | $650.09 | $650.10 | $650.00 | |