| 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 | $12.28 | 7.153% | $13.1584 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $233.55 | 10.700% | $258.5399 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $208.66 | 10.323% | $230.2 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $199.49 | 12.195% | $223.8178 | $223.82 | $223.80 | $223.80 |
| Purchase #5 | $105.28 | 5.367% | $110.9304 | $110.93 | $110.95 | $110.90 |
| Purchase #6 | $140.74 | 11.350% | $156.714 | $156.71 | $156.70 | $156.70 |
| Purchase #7 | $40.88 | 8.486% | $44.3491 | $44.35 | $44.35 | $44.30 |
| 7 purchase totals = | $940.88 | $1,037.7096 | $1,037.71 | $1,037.70 | $1,037.60 | |