| 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 | $239.73 | 4.334% | $250.1199 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $69.72 | 9.150% | $76.0994 | $76.10 | $76.10 | $76.10 |
| Purchase #3 | $242.44 | 4.872% | $254.2517 | $254.25 | $254.25 | $254.30 |
| Purchase #4 | $50.75 | 9.818% | $55.7326 | $55.73 | $55.75 | $55.70 |
| Purchase #5 | $140.74 | 3.111% | $145.1184 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $83.63 | 10.168% | $92.1335 | $92.13 | $92.15 | $92.10 |
| Purchase #7 | $47.92 | 9.606% | $52.5232 | $52.52 | $52.50 | $52.50 |
| 7 purchase totals = | $874.93 | $925.9787 | $925.97 | $925.95 | $925.90 | |