| 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 | $180.52 | 11.574% | $201.4134 | $201.41 | $201.40 | $201.40 |
| Purchase #2 | $42.54 | 3.869% | $44.1859 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $21.73 | 5.390% | $22.9012 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $140.50 | 8.777% | $152.8317 | $152.83 | $152.85 | $152.80 |
| Purchase #5 | $150.56 | 6.567% | $160.4473 | $160.45 | $160.45 | $160.40 |
| Purchase #6 | $107.93 | 9.658% | $118.3539 | $118.35 | $118.35 | $118.40 |
| Purchase #7 | $186.73 | 7.339% | $200.4341 | $200.43 | $200.45 | $200.40 |
| 7 purchase totals = | $830.51 | $900.5675 | $900.56 | $900.60 | $900.50 | |