| 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 | $29.49 | 7.829% | $31.7988 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $190.30 | 6.283% | $202.2565 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $152.58 | 13.554% | $173.2607 | $173.26 | $173.25 | $173.30 |
| Purchase #4 | $173.82 | 4.756% | $182.0869 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $235.67 | 4.335% | $245.8863 | $245.89 | $245.90 | $245.90 |
| Purchase #6 | $145.39 | 12.545% | $163.6292 | $163.63 | $163.65 | $163.60 |
| Purchase #7 | $33.30 | 11.182% | $37.0236 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $960.55 | $1,035.9420 | $1,035.95 | $1,035.95 | $1,036.00 | |