| 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 | $43.54 | 9.545% | $47.6959 | $47.70 | $47.70 | $47.70 |
| Purchase #2 | $100.34 | 8.815% | $109.185 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $21.32 | 7.651% | $22.9512 | $22.95 | $22.95 | $23.00 |
| Purchase #4 | $93.94 | 12.130% | $105.3349 | $105.33 | $105.35 | $105.30 |
| Purchase #5 | $56.40 | 11.445% | $62.855 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $27.73 | 11.639% | $30.9575 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $239.57 | 3.446% | $247.8256 | $247.83 | $247.85 | $247.80 |
| 7 purchase totals = | $582.84 | $626.8051 | $626.82 | $626.85 | $626.90 | |