| 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 | $83.50 | 5.134% | $87.7869 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $72.64 | 12.707% | $81.8704 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $135.43 | 7.812% | $146.0098 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $122.67 | 9.871% | $134.7788 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $14.57 | 11.668% | $16.27 | $16.27 | $16.25 | $16.30 |
| Purchase #6 | $5.80 | 3.491% | $6.0025 | $6.00 | $6.00 | $6.00 |
| Purchase #7 | $147.70 | 8.865% | $160.7936 | $160.79 | $160.80 | $160.80 |
| 7 purchase totals = | $582.31 | $633.5120 | $633.51 | $633.50 | $633.60 | |