| 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 | $39.94 | 12.654% | $44.994 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $41.26 | 13.208% | $46.7096 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $24.72 | 12.108% | $27.7131 | $27.71 | $27.70 | $27.70 |
| Purchase #4 | $168.47 | 8.730% | $183.1774 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $21.94 | 4.598% | $22.9488 | $22.95 | $22.95 | $22.90 |
| Purchase #6 | $113.76 | 9.147% | $124.1656 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $7.51 | 6.597% | $8.0054 | $8.01 | $8.00 | $8.00 |
| 7 purchase totals = | $417.60 | $457.7139 | $457.72 | $457.70 | $457.70 | |