| 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 | $171.96 | 9.250% | $187.8663 | $187.87 | $187.85 | $187.90 |
| Purchase #2 | $15.89 | 3.507% | $16.4473 | $16.45 | $16.45 | $16.40 |
| Purchase #3 | $168.58 | 4.689% | $176.4847 | $176.48 | $176.50 | $176.50 |
| Purchase #4 | $31.69 | 12.426% | $35.6278 | $35.63 | $35.65 | $35.60 |
| Purchase #5 | $100.59 | 4.781% | $105.3992 | $105.40 | $105.40 | $105.40 |
| Purchase #6 | $37.63 | 13.441% | $42.6878 | $42.69 | $42.70 | $42.70 |
| Purchase #7 | $41.46 | 7.803% | $44.6951 | $44.70 | $44.70 | $44.70 |
| 7 purchase totals = | $567.80 | $609.2082 | $609.22 | $609.25 | $609.20 | |