| 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 | $167.42 | 3.665% | $173.5559 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $140.46 | 12.577% | $158.1257 | $158.13 | $158.15 | $158.10 |
| Purchase #3 | $49.69 | 3.444% | $51.4013 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $49.31 | 4.599% | $51.5778 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $18.76 | 5.609% | $19.8122 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $22.69 | 13.271% | $25.7012 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $178.81 | 10.805% | $198.1304 | $198.13 | $198.15 | $198.10 |
| 7 purchase totals = | $627.14 | $678.3045 | $678.31 | $678.35 | $678.30 | |