| 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 | $166.58 | 12.630% | $187.6191 | $187.62 | $187.60 | $187.60 |
| Purchase #2 | $141.25 | 7.667% | $152.0796 | $152.08 | $152.10 | $152.10 |
| Purchase #3 | $19.54 | 10.280% | $21.5487 | $21.55 | $21.55 | $21.50 |
| Purchase #4 | $211.59 | 4.268% | $220.6207 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $19.27 | 3.128% | $19.8728 | $19.87 | $19.85 | $19.90 |
| Purchase #6 | $10.63 | 13.126% | $12.0253 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $230.55 | 3.526% | $238.6792 | $238.68 | $238.70 | $238.70 |
| 7 purchase totals = | $799.41 | $852.4454 | $852.45 | $852.45 | $852.40 | |