| 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 | $30.39 | 12.671% | $34.2407 | $34.24 | $34.25 | $34.20 |
| Purchase #2 | $48.94 | 10.725% | $54.1888 | $54.19 | $54.20 | $54.20 |
| Purchase #3 | $38.80 | 6.355% | $41.2657 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $100.90 | 11.159% | $112.1594 | $112.16 | $112.15 | $112.20 |
| Purchase #5 | $51.48 | 10.623% | $56.9487 | $56.95 | $56.95 | $56.90 |
| Purchase #6 | $156.94 | 8.486% | $170.2579 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $51.73 | 8.163% | $55.9527 | $55.95 | $55.95 | $56.00 |
| 7 purchase totals = | $479.18 | $525.0139 | $525.02 | $525.00 | $525.10 | |