| 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 | $26.89 | 10.867% | $29.8121 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $228.88 | 4.316% | $238.7585 | $238.76 | $238.75 | $238.80 |
| Purchase #3 | $79.37 | 7.658% | $85.4482 | $85.45 | $85.45 | $85.40 |
| Purchase #4 | $147.76 | 8.543% | $160.3831 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $130.66 | 11.200% | $145.2939 | $145.29 | $145.30 | $145.30 |
| Purchase #6 | $143.54 | 8.332% | $155.4998 | $155.50 | $155.50 | $155.50 |
| Purchase #7 | $70.67 | 8.845% | $76.9208 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $827.77 | $892.1164 | $892.11 | $892.10 | $892.10 | |