| 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 | $83.94 | 7.394% | $90.1465 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $79.30 | 4.719% | $83.0422 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $89.28 | 4.834% | $93.5958 | $93.60 | $93.60 | $93.60 |
| Purchase #4 | $11.59 | 7.687% | $12.4809 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $123.61 | 9.438% | $135.2763 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $250.31 | 10.728% | $277.1633 | $277.16 | $277.15 | $277.20 |
| Purchase #7 | $190.42 | 9.143% | $207.8301 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $828.45 | $899.5351 | $899.54 | $899.60 | $899.50 | |