| 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 | $223.44 | 5.316% | $235.3181 | $235.32 | $235.30 | $235.30 |
| Purchase #2 | $171.77 | 7.401% | $184.4827 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $135.35 | 3.116% | $139.5675 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $25.80 | 12.521% | $29.0304 | $29.03 | $29.05 | $29.00 |
| Purchase #5 | $174.43 | 7.129% | $186.8651 | $186.87 | $186.85 | $186.90 |
| Purchase #6 | $24.58 | 5.284% | $25.8788 | $25.88 | $25.90 | $25.90 |
| Purchase #7 | $8.67 | 4.219% | $9.0358 | $9.04 | $9.05 | $9.00 |
| 7 purchase totals = | $764.04 | $810.1784 | $810.19 | $810.20 | $810.20 | |