| 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 | $17.32 | 13.469% | $19.6528 | $19.65 | $19.65 | $19.70 |
| Purchase #2 | $22.62 | 5.610% | $23.889 | $23.89 | $23.90 | $23.90 |
| Purchase #3 | $81.94 | 10.200% | $90.2979 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $245.64 | 4.438% | $256.5415 | $256.54 | $256.55 | $256.50 |
| Purchase #5 | $238.47 | 6.169% | $253.1812 | $253.18 | $253.20 | $253.20 |
| Purchase #6 | $55.70 | 5.747% | $58.9011 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $124.26 | 8.364% | $134.6531 | $134.65 | $134.65 | $134.70 |
| 7 purchase totals = | $785.95 | $837.1166 | $837.11 | $837.15 | $837.20 | |