| 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 | $210.37 | 9.481% | $230.3152 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $231.40 | 6.769% | $247.0635 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $110.37 | 12.741% | $124.4322 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $192.83 | 13.696% | $219.24 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $86.87 | 10.369% | $95.8776 | $95.88 | $95.90 | $95.90 |
| Purchase #6 | $195.97 | 5.399% | $206.5504 | $206.55 | $206.55 | $206.60 |
| Purchase #7 | $144.39 | 8.442% | $156.5794 | $156.58 | $156.60 | $156.60 |
| 7 purchase totals = | $1,172.20 | $1,280.0583 | $1,280.06 | $1,280.10 | $1,280.10 | |